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Author Question: A 0.17 kg baseball is thrown with a speed of 38.m/s and it is hit straight back to the pitcher with ... (Read 151 times)

gbarreiro

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on: Jul 27, 2018
A 0.17 kg baseball is thrown with a speed of 38.m/s and it is hit straight back to the pitcher with a speed of 62.m/s. What is the magnitude of the IMPULSE exerted upon the ball by the bat?
 
  What will be an ideal response?

Question 2

An equipotential surface must be
 
  A) parallel to the electric field at any point.
  B) perpendicular to the electric field at any point.
  C) randomly oriented with respect to the electric field.
  D) equal to the electric field at any point.


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IRincones

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Reply #1 on: Jul 27, 2018
Answer to Question 1

17 Ns

Answer to Question 2

B


gbarreiro

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Reply 2 on: Jul 27, 2018
:D TYSM

amcvicar

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Reply 3 on: Yesterday
Excellent

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