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Author Question: The speed of a vertically-thrown ball at the top of its path is A) zero. B) 10 m/s2. C) between ... (Read 137 times)

charchew

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on: Jul 29, 2018
The speed of a vertically-thrown ball at the top of its path is
 
  A) zero.
  B) 10 m/s2.
  C) between zero and 10 m/s2.
  D) dependent on the mass of the ball.

Question 2

At the end of 2 seconds an apple freely falling from rest has a speed of
 
  A) 1 m/s.
  B) 5 m/s.
  C) 10 m/s.
  D) more than 10 m/s.


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SVictor

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

Answer: A

Answer to Question 2

Answer: D


charchew

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Reply 2 on: Jul 29, 2018
Gracias!

duy1981999

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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