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?
m/s2
b) What is the magnitude of the friction force exerted on the puck due to the ice?
N
c) What is the normal force on the puck?
N
d) What is the friction coefficient between the puck and the ice?
(unitless)
