Question
An ice hockey puck slides along the ice at 12m/s. A hockey stick delivers an impulse of 4.0kg*m/s causing the puck to move off in the opposite direction with the same speed.
What is mass of puck?
What is mass of puck?
Answers
TutorCat
look at the units!
(__kg)(12m/s)=4.0kg*m/s
(__kg)(12m/s)=4.0kg*m/s
Mariah
.16667