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Author Question: While a stone is falling neglecting air resistance, A) its speed is changing. B) the direction ... (Read 77 times)

Chelseaamend

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on: Jul 29, 2018
While a stone is falling neglecting air resistance,
 
  A) its speed is changing.
  B) the direction of its velocity is downward.
  C) it is accelerated.
  D) All of the above.
  E) None of the above.

Question 2

A catcher stops a 0.15-kg ball traveling at 40 m/s in a distance of 20 cm. What is the magnitude of the average force that the ball exerts against his glove?
 
  What will be an ideal response?


blakeserpa

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

D

Answer to Question 2

600 N


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