This topic contains a solution. Click here to go to the answer

Author Question: If the momentum of the person is P, the momentum of the skateboard in the situation shown in the ... (Read 32 times)

mydiamond

  • Hero Member
  • *****
  • Posts: 804
If the momentum of the person is P, the momentum of the skateboard in the situation shown in the figure is:
 a. P.
  b. P.
  c. zero.
  d. 2P.
  e. -2P.

Question 2

Which of these is NOT a vector quantity?
 a. momentum
  b. impulse
  c. displacement
  d. speed
  e. velocity



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meryzewe

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

b

Answer to Question 2

d





 

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

For a complete list of videos, visit our video library