Astudent is hit with a 1 kg pumpkin pie. the kinetic energy of the pie 32 j. what was the speed of the pie?

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created or , but it can be

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?