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Author Question: An object is thrown upwards with a speed of 14 m/s. How high above the projection point does it ... (Read 78 times)

PhilipSeeMore

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on: Jul 27, 2018
An object is thrown upwards with a speed of 14 m/s. How high above the projection point does it reach?
 
  A) 5.0 m
  B) 10 m
  C) 15 m
  D) 20 m
  E) 25 m

Question 2

A golf ball traveling 3 m/s to the right collides in a head-on collision with a stationary bowling ball in a friction-free environment. If the collision is almost perfectly elastic, the speed of the golf ball immediately after the collision is
 
  A) slightly less than 3 m/s.
  B) much less than 3 m/s.
  C) slightly greater than 3 m/s.
  D) equal to 3 m/s.


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pratush dev

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

B

Answer to Question 2

A


PhilipSeeMore

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Reply #2 on: Jul 27, 2018
TY


pratush dev

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Reply #3 on: Jul 27, 2018
You're welcome


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