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It works because displacement is the product of velocity and time. And in our graph when you multiply velocity and time you're basically multiplying two lengths in our graph and that gives us the area. And so that's the secret to calculating displacements and from a velocity time graph.
Q5 Solution. The s-t graph above shows the displacement increasing with time to its maximum value (the maximum height of the ball), then decreasing back to 0 (when the ball hits the ground). Remember that the gradient is the velocity.
Worked example. (a) Calculate the velocity of the athlete during the first 2 seconds. (b) Describe the motion of the athlete between the times of 2 seconds and 5 seconds. (c) Calculate the velocity of the athlete at 10 seconds. (d) Find the total distanced travelled by the athlete during the 14 seconds.
Its velocity v as a function of time t is given in the graph below where rightwards is the positive velocity direction. At what time does the penguin have the same position as t = 0 s ?
Finding displacement from velocity graphs. Google Classroom. Microsoft Teams. You might need: Calculator. An eagle is flying around and its velocity v as a function of time t is given in the graph below where rightwards is the positive velocity direction.
In this explainer, we will learn how to use displacement–time graphs and interpret the slope of the curve as the velocity of the body.
Learn Calculating Displacement from Velocity-Time Graphs with free step-by-step video explanations and practice problems by experienced tutors.
