Question

A body start moving from rest . Its dis[lacement is propotional to the time squared when ______ is constant

Answer 1

Displacement is proportional to square of time

s is displacement and t is time then,

s∝t2

s=kt2

velocity(v) = dsdt=2kt

Acceleration(a) = dvdt = 2k = constant.

So, the motion of body is constant acceleration.