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Author Question: Rita accelerates a 0.50-kg ball from rest to 8.0 m/s during the 0.14 s in which her foot is in ... (Read 36 times)

tnt_battle

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  • Posts: 556
on: Jul 28, 2018
Rita accelerates a 0.50-kg ball from rest to 8.0 m/s during the 0.14 s in which her foot is in contact with the ball. What average force does she apply to the ball during the kick?
 a. 110 N
  b. 22 N
  c. 29 N
  d. 56 N
  e. 2.2 N

Question 2

A cart of weight 15.0 N is accelerated across a level surface at 0.15 m/s2 . What net force acts on the wagon? (g = 9.8 m/s2)
 a. 22 N
  b. 0.23 N
  c. 2.3 N
  d. 10 N
  e. 100 N


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rleezy04

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Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

b


tnt_battle

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Reply 2 on: Jul 28, 2018
Wow, this really help

yeungji

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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