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Author Question: A golf club exerts an average horizontal force of 1000 N on a 0.045-kg golf ball that is initially ... (Read 529 times)

pane00

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on: Jul 29, 2018
A golf club exerts an average horizontal force of 1000 N on a 0.045-kg golf ball that is initially at rest on the tee. The club is in contact with the ball for 1.8 ms. What is the speed of the golf ball just as it leaves the tee?
 
  A) 50 m/s B) 30 m/s C) 35 m/s D) 40 m/s E) 45 m/s

Question 2

Compared to a recoiling rifle, the bullet that is fired has a greater
 
  A) momentum.
  B) kinetic energy.
  C) none of the above


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amandalm

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

D

Answer to Question 2

Answer: B


pane00

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Reply 2 on: Jul 29, 2018
Gracias!

helenmarkerine

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Reply 3 on: Yesterday
Excellent

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