Question

A truck that is stopped on the road has to be pushed hard to get into motion.

When the truck is moving a little, it can be moved faster with a smaller /less

push. Why?​

Answer 1

Smaller Puch. Because It may be that the truck on a ramp and it can moves with a little push

Answer 2

It can be can be move with smaller force because it has crossed the static friction now it haveonly the kinetic friction which is low and second way we can say that the body is starred moving so no static force is required.