Question

The variation of velocity of a particle moving along a straight line in a certain time interval is
shown below. What is the displacement of the object during acceleration?

Answer 1

Answer:

Explanation:

For this question we will use the second equation of motion! After finding the acceleration.

Initial velocity (u) = 0m/s

Final velocity (v)  = 8m/s

Time (t) = 4 sec

Acceleration (a) = (v - u)/t

                          = (8 - 0)/4

                         = 2m/s^2

Now finding the displacement (s) -

s = ut + 1/2 x a x t^2

s = 0 + 1/2 x 2 x 4^2

s = 0 + 16

s = 16 m

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