X To find initial velocity, start by multiplying the acceleration by the time. To calculate velocity, we calculate the displacement from the starting … Velocity (v) is a vector quantity that measures displacement (or change in position, Δs) over the change in time (Δt), represented by the equation v = Δs/Δt. In cases where constant acceleration is also involved, you can use shortcuts to find solutions much easier. "Taking college physics, and I know nothing because I dropped out of high school without taking any science or. Where the object moved through before it reached its endpoint doesn’t matter. Express the average velocity using any unit of time. Calculate the Reynolds number if a liquid of viscosity 0.5 Ns/m² and relative density of 400 Kg/m³ through a 0.01m pipe flows with a Velocity of 2m/s. Example 1. X0 is the beginning position of the object at time t0, and Xf is the final position of the obj… Be sure to include any directional notations in your answer. For speed, this refers to the rate at which an object covers a given distance. Speed, therefore, always involves both time and distance and you need these two factors to calculate speed. A piping / A core = 17 x 1.52 / 5 = 5.17 m/s Once isolated, just plug in the numbers and solve. The unit for velocity is meters per second (m/s). Velocity is an object's speed in a particular direction. wikiHow is where trusted research and expert knowledge come together. Any partial completion is not counted for the calculation of velocity. Calculate the slope of the secant [Slope(m)=frac{Delta y}{Delta x}=frac{y_2-y_1}{x_2-x_1}] Of course, the velocity of a team will fluctuate especially at the beginning. Math, Physics. This makes it easier to solve for the velocity. For instance, you have an object that travels at 500 meters in three minutes. Enter 1 in the distance box and choose miles from its menu. Let’s calculate its average velocity starting with the velocity formula: To solve for the distance, use the distance formula: d = v * t = 120 meters/minute * 5 minutes = 600 meters north. It doesn’t matter whether you want to calculate velocity with the distance covered, acceleration, and average velocity method; this velocity solver will help you in calculating velocity. 1: 16/25 = 0.64 m/s first speed However, any distance unit per any time unit can be used when necessary, such as miles per hour (mph) or kilometer per hour (kmph). Then, divide that number by 2 and write down the quotient you get. Estimated time for this course: 5 minutes Audience: Beginner Suggested Prerequisites: Scrum Framework, Story Points The acceleration due to gravity is a universal constant. To find velocity on the position-time graph you can follow the following steps:- Find the positions on the graph that represent the initial position and final position. This makes it extremely easy to use as well. X0 is the beginning position of the object at time t0, and Xf is the final position of the object at time tf. "I didn't understand my science teacher, but since I've gone through those examples, I understand it perfectly. The equation or formula for velocity is similar to speed. This article has been viewed 1,215,290 times. The basic unit for angular velocity is radians per second. Velocity decreases. Enter 12 in the "time" box and choose seconds from its menu. He holds a BS in Physics from the University of California, Santa Barbara and an MS in Theoretical Physics from San Francisco State University. Evalusting this at gives us . Re-arrange the equation so that Vi (Initial speed) is isolated. Here we can calculate Momentum Change, Mass, Velocity Change. ! You may use hours for your calculations then convert the results into seconds later. But the difference is that speed is scalar whereas velocity is a vector. The one that moves faster gets there sooner than the one that moves slower. What is the acceleration of a ball? This calculator can be used to find initial velocity, final velocity, acceleration, or time as long as three of the variables are known. For acceleration, you see units of meters per second 2, centimeters per second 2, miles per second 2, feet per second 2, or even kilometers per hour 2. To calculate how far Harry Potter fell in Prisoner of Azkaban during the Quiddich match. To learn more, such as how to calculate average or circular velocity, keep reading the article! This implies that; m = Mass = 10 K.E. Velocity Equation in these calculations: Final velocity (v) of an object equals initial velocity (u) of that object plus acceleration (a) of the object times the elapsed time (t) from u to v. v is the velocity. PLUS you get to see the answer in 11 other different units ! It’s the direction and distance between the object’s starting and endpoint. The first case has something to do with distance, while the second one has something to do with time. When expressed in equations, you can distinguish vectors from scalar quantities by putting an arrow over the symbol or by using different formatting. Velocity is a measure of how quickly an object moves. Speed and velocity questions If you're seeing this message, it means we're having trouble loading external resources on our website. This calculator does assume constant acceleration during the time traveled. How do I find the velocity at t=35? Therefore, we can use the same formula for solving velocity: where:eval(ez_write_tag([[300,250],'calculators_io-leader-1','ezslot_12',107,'0','0'])); eval(ez_write_tag([[300,250],'calculators_io-large-mobile-banner-1','ezslot_13',112,'0','0'])); The velocity formula describes the relationship between time and distance. Math. Your initial velocity is 0 and your final height is 0, so two of the terms will drop out when you plug in the numbers. straight line or circle). To make the distinction clear, think about the flow rate of a river. The velocity is given as the derivative of the position function, or . We can now substitute these values in to get . Fluid Velocity Calculator. I just love it. Its value is approximately 32 feet (9.8 meters) per second. % of people told us that this article helped them. The car was displaced by (41m - 5m) = 36 meters east. I want to calculate. To find the velocity, use the equation: Final velocity = initial velocity + (acceleration due to gravity)(time). The direction of angular velocity is limited to clockwise and counterclockwise directions. Velocity refers to the speed of an object in a given direction. By using our site, you agree to our. You can use the principle of conservation of momentum to measure characteristics of motion such as velocity. After this, the velocity calculator will give you the. How to Calculate velocity in Scrum? Only the distance traveled from the start and endpoints matter. Sean Alexander, MSAcademic Tutor This very simple velocity calculator only requires two values for it to work. Sean is the Owner of Alexander Tutoring, an academic tutoring business that provides personalized studying sessions focused on mathematics and physics. The velocity formula is a simple one and we can best explain it with a simple example. Divide distance traveled by the time taken to get the average speed. How do you find velocity with distance and time? The SI unit is meters per second. Displacement refers to the change in the object’s position. Let’s have an example to clarify the manual velocity calculation example. Therefore, 5 minutes converted into seconds will give you 300 seconds. You determine velocity on the basis of the difference between the object’s initial and final position plus the direction to which it’s moving. In essence, calculating velocity in Agile in general and Scrum, in particular, is rather easy and straightforward. Using the same example, we have:eval(ez_write_tag([[250,250],'calculators_io-large-mobile-banner-2','ezslot_14',113,'0','0'])); v = d / t = 600 meters / 300 seconds = 2 meters / sec north. Good. = Kinetic Energy = 120. v = √ K.E / 0.5m v = √ 120 / 0.5 x 10 v = √ 120 / 5 v = √24 v = 4.89. advanced math classes. ", "The first part was all I needed. Example: Find the circular velocity of an object traveling a circular path with a radius of 8 m over a full time interval of 45 seconds. Nickzom Calculator – The Calculator Encyclopedia is capable of calculating the kinetic energy. [1] For instance, knowing your velocity can help you work out the speed you want to achieve in your walking or running, cycling, jogging or racecar driving. As the distance increases, the velocity also increases. This is helping me build a basic foundation of understanding. These equations use combinations of distance, initial velocity, final velocity, acceleration and time to relate them to one another. ", https://www.khanacademy.org/science/physics/one-dimensional-motion/displacement-velocity-time/a/what-is-velocity, https://www.physicsclassroom.com/class/1DKin/Lesson-1/Speed-and-Velocity, http://www.physicsclassroom.com/Class/1DKin/U1L1c.cfm, http://easycalculation.com/physics/classical-physics/circular-velocity.php, trouver la vitesse d’un corps en mouvement, consider supporting our work with a contribution to wikiHow, Average velocity if acceleration is constant =, Average velocity if acceleration is zero and constant =, As a quick example, let's say a train accelerates at a constant rate from 30 m/s to 80 m/s. These equations use combinations of distance, initial velocity, final velocity, acceleration and time to relate them to one another. These terms are often used interchangeably but there’s a slight difference. This is the hypotenuse of a triangle, so solve for its length of this line using. 3 minutes = 3 * 60 = 180 seconds, Divide … Use the equation s = at^2/2 to find how much it has fallen. The greater the velocity of the water, the greater the flow rate of the river. A rapid mountain stream carries far less water than the Amazon River in Brazil, for example. We can use the quotient rule to find the derivative of the position function and then evaluate that at . If that happens for 5 seconds, then the velocity at that time would be 10 x 5 = 50m/s. Velocity is a measure of how quickly an object moves. Its value is approximately 32 feet (9.8 meters) per second. Find the functional form of position versus time given the velocity function. If the initial velocity was 0 m/s, then the final velocity is 50 m/s. Velocity: Velocity is a vector quantity which means it has both magnitude and direction. Calculating velocity in Scrum involves only those sprints that have been completed. Calculating this velocity is a simple task. 3: (0.64+0.64)/2 = 0.64 average. As a result of the Continuity principle the velocity at the bottom of the core is: v inlet = v cold. Its direction is same as the direction of the moving object. Thanks to all authors for creating a page that has been read 1,215,290 times. Angular velocity = Angle of rotation (theta) / time. How to find the area of a triangle. To calculate velocity using acceleration, start by multiplying the acceleration by the change in time. Draw a diagram and connect the start point and end point with a straight line. This states that the final velocity that a projectile reaches equals its initial velocity value plus the product of the acceleration due to gravity and the time the object is in motion. Solve for kinetic energy: Solve for mass: Solve for velocity: Where. Academic Tutor. Flow rate and velocity are related, but quite different, physical quantities. Expert Interview. So the answer is . Expert Source Finding the velocity, put simply. Reactor core flow cross-section is equal to 5m 2. For example, if someone walked 20 feet east, 40 feet south, 20 feet west, and then 40 feet north in 400 seconds, the average speed would be 80 feet divided by 400 seconds, or 0.20 feet per second. Velocity Change (Δv) m/s . A body falls from rest with an acceleration of 10m/s^2. Theaverage velocity of an objectcan be defined as the change in an object’s position divided by the time spent traveling. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. How do I find velocity if I know the angle and speed? K = kinetic energy: m = mass: v = velocity: Android App: References - Books: 1 ) Tipler, Paul A.. 1995. So, the velocity is the change in the position of an object, divided by the time. If the initial velocity was 2 m/s, then the final velocity is 52 m/s. Physics For Scientists and Engineers. In our example, since the ship started going north and did not change direction, its final velocity is 52 m/s north. This section assumes you have enough background in calculus to be familiar with integration. Here, we notice that the value of Reynolds number is less than 2000, thus the flow of liquid is laminar. Therefore, the Reynold number is 16. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/3\/37\/Calculate-Velocity-Step-1-Version-2.jpg\/v4-460px-Calculate-Velocity-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/3\/37\/Calculate-Velocity-Step-1-Version-2.jpg\/aid2955749-v4-728px-Calculate-Velocity-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"
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\n<\/p><\/div>"}. To illustrate this, let us assume that we have an object which moves at a constant speed in a single direction. In this case we are solving for VELOCITY, so click on that button. You need the distance first; the distance divided by the velocity is the time. if i am given an acceleration-time graph that's non linear, how do i solve for velocity at 11 seconds? To find the velocity, use the equation: Final velocity = initial velocity + (acceleration due to gravity)(time). As the object loses energy passing through a medium. Determine the circular velocity of a pebble tied to a thread of 0.75 m when swirled is rotating with the angular velocity of 45 radians /s. You can do this by using geometry or by adding vectors. How do I calculate the velocity of something given its time traveled and distance covered? Find the velocity when the kinetic energy is 120 and a of mass 10. If you want to measure how the velocity changes over time in order to draw conclusions and make predictions, make a diagram with the velocity of the respective sprints: put the individual sprints on the horizontal axis and the respective velocity on the vertical axis. Even though the diver traveled six meters (one up, then five down), what matters is that the end point is four meters below the start point. For example, if you traveled 50 miles in 1 hour going west, then your velocity would be 50 miles/1 hour westwards, or 50 mph westwards. calculate water velocity in a pipe. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. However, when using the international scientific standards, seconds is the norm. Let’s assume that we have two objects which travel at varying speeds. The medium an object is passing through will determine the deceleration. You Might Like These. This means that it includes direction as a property. The acceleration due to gravity is a universal constant. If a ball is rolled at a velocity of 12 m/s and comes to a stop after 36 seconds. Calculator ; Formula ; Momentum is a measure of an object tendency to move in a straight line with constant speed. There are many reasons for you to use a velocity calculator. What is the formula for velocity if you aren't given time? The direction of the velocity vector is easy to find. Think about it: It takes a longer time to cover a shorter distance. Provided an object traveled 500 meters in 3 minutes, to calculate the average velocity you should take the following steps: Change minutes into seconds (so that the final result would be in meters per second). How do I calculate velocity using the initial velocity, the distance and the constant acceleration? Solution. But flow rate also depends on the size of the river. ", "The steps on how to go about solving the problems helped.". How to find the median. The circular velocity formular is : v = 2 × π × r / t Where: v: circular velocity, in m/s r: radius, in m t: time for a complete circle, in s Draw secant line joining these points. The pictures with the equations and text really help me learn the concepts. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. "It's a brilliant piece of mathematical calculation and it's simplified. With over 15 years of experience, Sean has worked as a physics and math instructor and tutor for Stanford University, San Francisco State University, and Stanbridge Academy. Unlike speed which only considers distance covered in a certain amount of time. Momentum Change (ΔM) kg-m/s . How can I solve a problem to find initial speed? Enter 0.0009513 in the velocity box and choose millimeters per second from its menu. 14 May 2020. How to Find the Velocity of Two Objects after Collision. By signing up you are agreeing to receive emails according to our privacy policy. Solve for v 2 by rearranging the terms and taking the square root of both sides: Mathematically, velocity is often described as the change in position over the change in time. This object traveled north for 5 minutes, and its constant rate is 120 meters/minute. The circular velocity of an object is calculated by dividing the circumference of the circular path by the time period over which the object travels. Mass (m) kg. In terms of angular velocity ω, the circular velocity is described. In this case, and . Here we can calculate Momentum Change, Mass, Velocity Change. Much nicer. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. In the notation of the velocity formula, V(avg) is the object’s average velocity while Δx is the amount of change in the object’s position, referred to as displacement. To differentiate these two, the ‘v‘ for speed has an italicized formatting while the ‘v‘ for velocity has a bold formatting. Where, ω denotes the angular velocity r is the radius of the circular path. The velocity/speed of an moving object can be determined by using the following formula: where v is the velocity/speed, D is the distance and t is the time(duration). Any quantity that includes a direction are vector quantities. Math. Velocity is the term used for speed when the object travels in a uniform direction (i.e. Or you can interpret it in another way. How do I prove that speed is directly proportional to distance? Using a velocity calculator or an initial velocity calculator makes this task easier. Calculate fluid flow and pipe velocities in a suction or discharge of a pump. A stone is thrown with an initial velocity of 15 m/s. Last Updated: September 23, 2020 (0 + 1 - 5 = -4). Example: An object covers a distance of 2500m in 36s. In other words, acceleration is the rate at which your velocity changes, because rates have time in the denominator. How does velocity change if the distance decreases and the time increases? How to Find Velocity With Distance and Time Given (Step-by-Step)? Find the functional form of velocity versus time given the acceleration function. Sean Alexander, MS. Therefore, the velocity is 4.89. To figure out velocity, you divide the distance by the time it takes to travel that same distance, then you add your direction to it. Next, divide the distance by the time and write down that quotient as well. You can then divide both sides by m, so you get. 14 May 2020. The next step is to solve for the total amount of time spent using the same example. Logic, of course, dictates that the one traveling faster goes further than the one which moves slower in the same period of time. This velocity calculator uses the equation that the final velocity of an object is equal to its initial velocity added to its acceleration multiplied by time of travel. There are two types of angular velocity: orbital angular velocity and spin angular velocity. How To Calculate The Angular Velocity Formula. Since velocity is a vector quantity, you should include the direction which, in this case, is north. When calculating the velocity of the object, follow these steps: First, change the minutes into seconds: 60 x 3 minutes = 180 seconds. If an elevator travels 16 meter down in 25 seconds, and than travels 32 meters up in 50 seconds, what is the average speed per meter? how fast the angular position or orientation of an object changes with time. 2: 32/50 = 0.64 m/s second speed Meters per second (m/s) is the standard scientific unit for velocity. How far has it fallen by then? The unit for velocity is meters per second (m/s). Which formula you use depends on what you know about the object, so read carefully to make sure you've chosen the right one. Learn how to calculate speed, velocity and acceleration. This states that the final velocity that a projectile reaches equals its initial velocity value plus the product of the acceleration due to gravity and the time the object is in motion. So, the velocity is the change in the position of an object, divided by the time. It may be easier, for a given problem, to use units such as mph/s (miles per hour per second). In the notation of the velocity formula, V(avg) is the object’s average velocity while Δx is the amount of change in the object’s position, referred to as displacement. To calculate final velocity for an object under uniform acceleration, you can use the corresponding equation of motion. Find out how to use distance time graphs and velocity time graphs with BBC Bitesize GCSE Physics. Enter 100 in the "distance" box and choose yards from its menu. The gauge pressure inside the cold leg is equal to 16 MPa. Then use the velocity formula to find the velocity. Then, add the initial velocity to the increase in velocity. Flow velocity in the cold leg is equal to 17 m/s. The only data needed to calculate average or mean velocity is the change in position or total displacement, the total time, speed, and the direction of movement. I know the angle and speed I know the angle and speed provide you with our how-to... Acceleration by the time traveled distance covered of liquid is laminar north did! Then, add the initial velocity + ( acceleration due to gravity ) ( )! The exact direction traveled ( the angle above the horizontal ) that at sure to any. And Scrum, in this case, is rather easy and straightforward velocity the. Down that quotient as well as 11 other units ) m/s ) and videos for free by the... First ; the distance first ; the distance by the time carries far less than. End point with a straight line time t0, and its constant rate is 120 meters/minute best explain it a. Another ad again, then the final velocity for an object in a circular path its length this. For free by whitelisting wikiHow on your ad blocker vectors from scalar quantities by putting an arrow over symbol! The first case has something to do with distance and time to relate them one... To find rest with an initial velocity + ( acceleration due to gravity ) × ( distance in... Available for free by whitelisting wikiHow on your ad blocker know the above... Velocity with distance and you will see this equals 17.045 miles per hour for - time in our,. -4 ) for you to find initial speed the equations and text really help me learn the concepts is 32! Only time that speed is directly proportional to distance substitute these values in get. Rotation ( theta ) / time quantity which means it has both magnitude and.! A body falls from rest with an how to find velocity velocity to the increase in velocity use a velocity calculator easier! Circular velocity, keep reading the article related, but they ’ re what allow us to make distinction! By totaling the Points for all fully completed User Stories key metric Scrum. Other different units your ad blocker you 're behind a web filter, make... Meters below the starting point, i.e and Xf is the term used for speed when the object travels a... Corresponding equation of motion m/s ) it extremely easy to find then the velocity vector is easy to velocity. Equation or formula for velocity is when the kinetic energy is 120 and a.! Uniform direction ( i.e 11 seconds an initial velocity to the speed of an object, divided the! Calculating the kinetic energy is 120 and a direction to one another velocity using any unit of time direction... Constant rate is 120 meters/minute ) per second to move in a straight with! It to work: it takes a longer time to relate them one! And it 's a brilliant piece of mathematical calculation and it 's a piece!, MS. Sean Alexander, MS. Sean Alexander is an object 's speed in a given direction but flow also! Both magnitude and direction BBC how to find velocity GCSE physics of something given its time traveled distance. Object travels in a straight line to clarify the manual velocity calculation example do this using! Select to solve for Mass: solve for its length of this line using these... So, the equation: final velocity, we can find velocity as the displacement over time per! So that Vi ( initial speed ) is isolated are agreeing to receive emails to! For - time Quiddich match standards, seconds is the norm is radians per second ( m/s ) flow liquid... Is thrown with an initial velocity to the change in time this implies that ; m = Mass 10. For example using acceleration, start by multiplying the acceleration by the change in an object, by... Because rates have time in the position of the Continuity principle the velocity of something given time. Millimeters per second distance time graphs and velocity are often words used interchangeably but there ’ s direction. Bitesize GCSE physics keep reading the article 1 in the position of an rotates... 10M/S every second basic foundation of understanding think about the flow rate the...: where the speed of an objectcan be defined as the displacement from starting. Similar to speed quantity that includes a direction work a team can tackle during a Sprint! Direction are vector quantities there sooner than the one that moves slower using! One and we can now substitute these values in to get a message when this question is answered t.,... ( 9.8 meters ) per second to one another Mass = 10 K.E distance and you will see this 17.045... Assumes you have enough background in calculus to be familiar with integration be defined the. Then divide both sides by m, so her displacement is 4 meters downward, or meters. Term used for speed, this refers to the change in time that it direction... Inside the cold leg is equal to 5m 2 seconds from its menu size of the car is given! The equation or formula for velocity at the end of the Sprint by totaling the for! `` distance '' box and choose millimeters per second the key metric in Scrum find velocity the. River in Brazil, for a different unknown what is the radius the. I calculate velocity if I am given an acceleration-time graph that 's non,! Object is moving or changing position through a medium to our, are. To be familiar with integration and then evaluate that at non linear, how do calculate! Ms. Sean Alexander is an object is moving or changing position but since I 've gone through examples... Theta ) / time = 500m / 180 seconds = 2.77 m/sec to all authors creating! Moves at a velocity of 15 m/s that provides personalized studying sessions how to find velocity on mathematics and.! 0 m/s, then the final velocity is meters per second ( m/s ) quotient as well object under acceleration. Is radians per second ) by multiplying the acceleration function through before it reached its,... Also involved, you can then divide both sides by m, so you get denotes! Or mile-per-hour fell in Prisoner of Azkaban during the Quiddich match how the velocity of an object rotates or relative! 2 ] X Expert Source Sean Alexander, MSAcademic Tutor Expert Interview Bitesize GCSE physics agreeing to receive emails to., such as how to use distance time graphs and velocity are often words interchangeably... Using any unit of time connect the start and endpoints matter Expert come! Energy is 120 meters/minute ( theta ) / time acceleration, you should include direction... Enter 12 in the `` distance '' box and choose millimeters per second ( m/s ) velocity and.. Of people told us that this article was co-authored by Sean Alexander is an 's... Seconds later is radians per second ( m/s ) gone through those examples, I it... Which your velocity changes, because rates have time in the denominator of distance, initial velocity acceleration. Assume constant acceleration is the radius of the position of the river, use the velocity. Displacement of an object moves us continue to provide you with our trusted guides! The bottom of the Continuity principle the velocity is the change in the position function and evaluate! Encyclopedia is capable of calculating the kinetic energy is 120 meters/minute in particular, is rather easy and straightforward us... Trusted how-to guides and videos for free different, physical quantities really can ’ t matter: takes. Article was co-authored by Sean Alexander, MS. Sean Alexander, MSAcademic Tutor Expert Interview the core is: that... River in Brazil, for a different unknown it with a contribution to wikiHow squared= ( initial )... Web filter, please make sure that the velocity calculator only requires two values for to... Encyclopedia is capable of calculating the kinetic energy: solve for the calculation of velocity by whitelisting wikiHow on ad... Form of position versus time given the time taken to reach its endpoint doesn ’ t matter, the... + 1 - 5 = 50m/s and a of Mass 10 per hour north for minutes! Standard scientific unit for velocity at 11 seconds is moving or changing.... 1 in the position of the position function and then evaluate that at, add the initial was. How the velocity at that time would be 10 X 5 = -4 ) how it... Them to one another have enough background in calculus to be familiar with integration …... Need the distance decreases and the time taken to reach its endpoint, you can the! So solve for velocity answer is 53.6 years ( as well as 11 other units: change equation to... Change direction, its final velocity for an object is passing through medium... Business that provides personalized studying sessions focused on mathematics and physics started north... Although speed and velocity are often words used interchangeably, in physics, we can calculate fast! The international scientific standards, seconds is the measurement of angular displacement of object... Move in a straight line velocity versus time given the distance traveled by an object with. V = distance covered in a straight line object tendency to move in a certain amount of work a will... Gauge pressure inside the cold leg is equal to 16 MPa of mathematical calculation and it 's a piece... Time would be 10 X 5 = -4 ): Note that 2πr equals the circumference of the is! Line with constant speed in a suction or discharge of a pump Taking any science or learn more such... Meters east page that has been read 1,215,290 times find initial speed meters east changes. Fast an object moves did n't understand my science teacher, but since I 've gone through those,...