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Author Question: A billiard ball (Ball 1) moving at 5.00 m/s strikes a stationary ball (Ball 2) of the same mass. ... (Read 354 times)

tuffie

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A billiard ball (Ball 1) moving at 5.00 m/s strikes a stationary ball (Ball 2) of the same mass. After the elastic collision, Ball 1 moves at a speed of 3.50 m/s. Find the speed of Ball 2 after the collision.
 a. 1.25 m/s
  c. 2.16 m/s
  b. 1.50 m/s
  d. 3.57 m/s

Question 2

A spherical volume of space has an electric field of intensity 170 N/C directed radially outward from it surface of radius 0.600 m. What is the net charge enclosed within this surface?
 a. 6.8 nC
  c. 4.0 nC
  b. 4.0 nC
  d. 6.8 nC



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johnpizzaz

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Answer to Question 1

D

Answer to Question 2

D




tuffie

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Reply 2 on: Jul 28, 2018
Excellent


smrtceo

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Reply 3 on: Yesterday
Gracias!

 

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