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Worksheet: Velocity vs Time Graphs 1) The graph shows a velocity-time graph for a student moving north in a straight line. -(NOTE: m/s = ms 1) a) What is the velocity of the student at t = 2 s? b) What is the velocity of the student at t = 5 s? c) What is the velocity of the student at t = 8 s? d) What is the velocity of the student at t = 11 s?
Velocity-time graph problems On the graph below, indicate when the object is accelerating, decelerating and maintaining a constant velocity Velocity-time graph Question: Consider the motion of the object whose velocity-time graph is given in the diagram. 1. What is the acceleration of the object between times and ? 2.
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Draw the velocity vs. time graph for an object whose motion produced the position vs. time graphs shown below. For each also give a written description of the motion.
- Describing a graph. One Skill you will need learn is describing a velocity time graph. Example: The speed-time graph shows a 50-second car journey.
- Calculating Acceleration. Acceleration is calculated as the change in speed over time. Example: The speed-time graph shows a 50-second car journey, find which section of the graph has the greatest acceleration.
- Calculating total distance travelled. Calculating the total distance travelled is one of the most common exam questions you may see. Example: The speed-time graph shows a 50-second car journey, Calculate the total distance travelled over the 50 seconds.
- Average of curved graphs. Finding the average gradient, is the gradient over a length of time. Example: A speed-time graph of the first 4 seconds of someone running a race is shown.
The velocity-time graph below shows the run of a sprinter. (a) What was the sprinter’s maximum speed? (b) Use the graph to find the sprinter’s acceleration between 0 and 10 seconds.
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Velocity-Time Graphs Objectives: 1. To relate the shape (horizontal line, diagonal line, downward-sloping line, etc.) of a velocity-time graph to the motion of an object. 2. To relate the slope value of the line on a velocity-time graph at a given time or during a given period of time to the instantaneous or the average velocity of an object and to
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Estimate the time during 40 seconds when the instantaneous acceleration is equal to the average acceleration. Show your working out on the figure. The figure below shows a sketch of a speed time graph for a cyclist on a straight road for 9 seconds. Find the value of the acceleration for the first 4 seconds.