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Author Question: If the speed of a motor scooter doubles, which of the following also doubles? A) momentum B) ... (Read 58 times)

Pineapplelove6

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on: Jul 29, 2018
If the speed of a motor scooter doubles, which of the following also doubles?
 
  A) momentum
  B) kinetic energy
  C) acceleration
  D) all of the above

Question 2

Two 2-m/s pool balls roll toward each other and collide. Suppose after bouncing apart each moves at 4 m/s. This collision violates the conservation of
 
  A) momentum.
  B) energy.
  C) both momentum and energy.
  D) none of the above


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mjenn52

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


Pineapplelove6

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

jackie

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Reply 3 on: Yesterday
Excellent

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