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Author Question: The total time it takes a projectile fired straight up at 10 m/s to reach the top of its path and ... (Read 215 times)

luminitza

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on: Jul 29, 2018
The total time it takes a projectile fired straight up at 10 m/s to reach the top of its path and return to its starting point is about
 
  A) 1 s.
  B) 2 s.
  C) 10 s.
  D) 20 s.

Question 2

If you throw a ball straight downward (in the absence of air resistance), after leaving your hand its acceleration is
 
  A) less than 10 m/s2.
  B) 10 m/s2.
  C) greater than 10 m/s2.


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stanleka1

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

Answer: B

Answer to Question 2

Answer: B


luminitza

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Reply #2 on: Jul 29, 2018
TY


stanleka1

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


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