Question

a player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds.

how much did the hockey puck accelerate?

Answer 1

the info about mass is extraneous

Answer 2

6 m/s
------ = 3 m/s/s
2 s

Answer 3

how much force was exerted on the puck?

Answer 4

force= mass x acceleration

you know the mass, we just found the acceleration

Answer 5

what was the mass

Answer 6

As given --- 0.200 kg is the mass

Answer 7

how much force did the puck exert on the hockey stick

Answer 8

how much force did the puck exert on the hockey stick