Question

body starting with velocity V returns to its initial position after t seconds with the same speed along the same line average acceleration of the particle is

Answer 1

According to the problem, A body starting with a velocity ‘v’ returns to its initial position after‘t’ second with the same speed, along the same line.

Let us consider that the acceleration of particle is x.

V= U=+ xt

-V= V+ xt

xt = -2v

Hence, a= -2V/x

The acceleration of a particle is -2*Velocity/ seconds.

Answer 2

I hope this helps you