What is the force of a dodgeball hitting a person in the face if it's initial velocity was 10m/s and it's velocity after hitting him in the face it is 5m/s? The ball weighs 3kg and it took 2 seconds to get there. p/t p=momentum t=time

An ascending elevator, hanging from a cable, is coming to a stop. part a part complete identify all forces acting on the elevator from the list below. select all that apply. select all that apply. kinetic friction normal force tension weight static friction submitprevious answers correct part b draw a free-body diagram of the object. draw the vectors starting at the black dot. the location and orientation of the vectors will be graded. the exact length of your vectors will not be graded but the relative length of one to the other will be graded.