If the change in kinetic energy of a hockey puck hit across the ice by a hockey stick is 200 joules, and the average force that the stick exerts on the puck is 200 N, what is the distance that the force is exerted over?

Question

a 0.4
b 0.6
c 0.8
d 1
e 1.2

Answer 1

0.4

Answer 2

1.2