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Author Question: If you place a pipe over the end of a wrench when trying to rotate a stubborn bolt, effectively ... (Read 89 times)

Zulu123

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on: Jul 29, 2018
If you place a pipe over the end of a wrench when trying to rotate a stubborn bolt, effectively making the wrench handle twice as long, you'll multiply the torque by
 
  A) two.
  B) four.
  C) eight.

Question 2

A ball gains speed while rolling down a hill due mainly to
 
  A) its rotational inertia.
  B) its angular acceleration.
  C) a balanced torque.
  D) an unbalanced torque.


prumorgan

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

Answer: A

Answer to Question 2

Answer: D


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Zulu123

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Reply #2 on: Jul 29, 2018
TY


prumorgan

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Reply #3 on: Jul 29, 2018
You're welcome


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