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Author Question: When a twirling ice skater brings her arms inward, her rotational speed A) decreases. B) remains ... (Read 88 times)

genevieve1028

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on: Jul 29, 2018
When a twirling ice skater brings her arms inward, her rotational speed
 
  A) decreases.
  B) remains the same.
  C) increases.

Question 2

The gravitational field simulated by rotation in a space habitat that is best suited for humans is
 
  A) zero.
  B) g.
  C) one-quarter g.
  D) one-half g.
  E) three-quarters g.


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Tonyam972

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

Answer: C

Answer to Question 2

Answer: B


genevieve1028

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


Tonyam972

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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