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Author Question: You are serving the volleyball for the second time in a volleyball game. If the ball leaves your ... (Read 202 times)

Alainaaa8

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on: Jul 27, 2018
You are serving the volleyball for the second time in a volleyball game. If the ball leaves your hand with twice the velocity it had on your first serve, its horizontal range R (compared to your first serve) would be
 
  A) twice as much.
  B) half as much.
  C) times as much.
  D) four times as much.
  E) 2 times as much.

Question 2

Inward migration is a hypothesis used to explain why
 
  A) Jupiter-sized planets are seen orbiting close to some stars
  B) some stars do not have Jupiter-sized planets
  C) some stars do not have planets at all
  D) Terrestrial-sized planets are seen orbiting far from some stars


CourtneyCNorton

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Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

A


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Alainaaa8

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


CourtneyCNorton

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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