Which diagram has a greater gravitational force

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

A12-g wad of sticky clay is hurled horizontally at a 100-g wooden block initially at rest on a horizontal surface. the clay sticks to the block. after impact, the block slides 7.5 m before coming to rest. if the coefficient of friction between the block and the surface is 0.65, what was the speed of the clay immediately before the impact?

A750 n force is applied to an object. if the object travles with a constant velocity of 18.2 m/s calculate the power exerted by object