Question 1
Impulse is equal to:
force times momentum.
momentum times acceleration.
force times time.
momentum times time.
Question 2
If a golf club delivers a force of 200N over 0.63 s, what impulse has been delivered to the ball?
317.46kg*m/s
237.49kg*m/s
126kg*m/s
79.38kg*m/s
Answer 1
force times time.
Answer 2
126kg*m/s