Using the following data, draw the time-displacement graph for a moving object:
Time(t)0246810121416
Displacement(d)024446420

Use this graph to find the average velocity for the first 4 s

AcademicPhysicsNCERTClass 9

Using the given data, the drawn graph is as below:


Now, average velocity for first 4 seconds $V_1=\frac{d_2-d_1}{t_2-t_1}=\frac{4-0}{4-0}=\frac{4}{4}=1\ m/s$

Average velocity for next 4 seconds $V_2=\frac{4-4}{8-4}=\frac{0}{4}=0$

Average velocity for last 6 seconds $V_3=\frac{0-6}{16-10}=\frac{-6}{6}=-1\ m/s$

raja
Updated on 10-Oct-2022 13:28:46

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