Impulse and Momentum

Question 1

Suppose a 1,500 kg speedboat is traveling with a velocity of 13 m/s. What is the speedboat’s momentum?

Revolt · Accepted Answer

19,500 kg •

Question 2

While the change in will remain the same during a collision, the force needed to bring an object to a stop can be if the time of the collision is .

Revolt · Accepted Answer

increased

Question 3

A 36,287 kg truck has a momentum of 907,175 kg • . What is the truck’s velocity?

Revolt · Accepted Answer

25

Question 4

A volleyball player’s hand applies a 39 N force while in contact with a volleyball for 2 seconds. What is the impulse on the ball?

Revolt · Accepted Answer

78 N • s

Question 5

Which statement accurately describes impulse?

Revolt · Accepted Answer

Impulse is equal to the change in momentum.

Question 6

While the change in will remain the same during a collision, the force needed to bring an object to a stop can be if the time of the collision is .

Revolt · Accepted Answer

momentum

Question 7

While the change in will remain the same during a collision, the force needed to bring an object to a stop can be if the time of the collision is .

Revolt · Accepted Answer

decreased

Question 8

N

Revolt · Accepted Answer

90

Question 9

Which ball has the greatest momentum?

Revolt · Accepted Answer

B

Question 10

Which skateboard has the greatest impulse?

Revolt · Accepted Answer

C

Impulse and Momentum Answers