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Author Question: A high-diver of mass 59.8 kg jumps off a board 10.0 m above the water. If, 1.00 s after entering the ... (Read 75 times)

colton

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on: Jul 28, 2018
A high-diver of mass 59.8 kg jumps off a board 10.0 m above the water. If, 1.00 s after entering the water his downward motion is stopped, what average upward force did the water exert?
 a. 108 N
  b. 4.27 N
  c. 840 N
  d. 598 N
  e. None of the other answers is correct.

Question 2

A man standing on frictionless ice throws a 1.00-kg mass at 29.0 m/s at an angle of elevation of 50.0. What was the magnitude of the man's momentum immediately after throwing the mass?
 a. 45.1 kgm/s
  b. 18.6 kgm/s
  c. 22.2 kgm/s
  d. 37.9 kgm/s
  e. This cannot be answered because the mass of the man needs to be known.


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carojassy25

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

e

Answer to Question 2

b


colton

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

triiciiaa

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Reply 3 on: Yesterday
Gracias!

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