A force of 200 lbf act on a block at an angle of 28° with respect to the horizontal. The block is pushed 2 feet horizontally. What is the work done by this force?

Consider a ball is dropped horizontally and another ball is thrown horizontally. Decide which ball will have greater speed at the time of impact?

A force of 100 N is applied on a crate to push it over 10 m factory floor horizontally and the friction force offered by the contact surface is 70 N then calculate the kinetic energy gained by the crate.

What will be the force of static friction on a crate lying on a horizontal ramp?