A hockey puck (mass = 3 kg) leaves the players stick with a speed of 20 m/s and slides on the ice for 80 meters before coming to rest.
a) What is the magnitude of the acceleration on the puck?
b) What is the magnitude of the friction force exerted on the puck due to the ice?
c) What is the normal force on the puck?
d) What is the friction coefficient between the puck and the ice?