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Author Question: A baseball infielder, mass 75.0 kg, jumps up with velocity 2.00 m/s and catches a 0.150-kg baseball ... (Read 78 times)

maegan_martin

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on: Jul 28, 2018
A baseball infielder, mass 75.0 kg, jumps up with velocity 2.00 m/s and catches a 0.150-kg baseball moving horizontally at 50.0 m/s. Of the following, which is closest to the final momentum of the system, infielder and baseball?
 a. 158 kgm/s
  c. 152 kgm/s
  b. 155 kgm/s
  d. 150 kgm/s

Question 2

A closed surface contains the following point charges: 6 C, -4 C, 2 C, 4 C. The electric flux coming out of the surface is:
 a. 16 C/eo.
  c. 16 C/eo.
  b. 4 C/eo.
  d. 4 C/eo.


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iceage

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

D

Answer to Question 2

B


maegan_martin

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Reply #2 on: Jul 28, 2018
Thanks


iceage

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Reply #3 on: Jul 28, 2018
Welcome :)


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