List of top Physics Questions on laws of motion asked in Haryana PMT

Which motion does not require force to maintain it?

In the case of horse pulling a cart, the force that causes the horse to move forward is the force that :

A fireman wants to slide down a rope. The breaking load for the rope is $\frac{3}{4}$th of the weight of the man. With what acceleration should the fireman slide down? (Acceleration due to gravity is g)