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Author Question: A boxer punches a sheet of paper in midair from rest to a speed of 40 m/s in 0.05 s. If the mass of ... (Read 50 times)

silviawilliams41

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on: Jul 29, 2018
A boxer punches a sheet of paper in midair from rest to a speed of 40 m/s in 0.05 s. If the mass of the paper is 0.01 kg, the force of the punch on the paper is
 
  A) 0.08 N.
  B) 0.8 N.
  C) 8.0 N.
  D) 80 N.

Question 2

When a boxer moves into an oncoming punch, the force experienced is
 
  A) decreased.
  B) increased.
  C) no different, but the timing is different.
  D) all of the above


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shaquita

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

Answer: C

Answer to Question 2

Answer: B


silviawilliams41

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Reply 2 on: Jul 29, 2018
:D TYSM

ecabral0

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Reply 3 on: Yesterday
Excellent

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