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Author Question: A 60.0-W light bulb radiates light uniformly in all different directions. What is the value of B at ... (Read 43 times)

saliriagwu

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on: Jul 29, 2018
A 60.0-W light bulb radiates light uniformly in all different directions. What is the value of B at a distance of 0.700 m from the bulb?
 
  A) 1.76  10-7 T
  B) 2.02  10-7 T
  C) 2.22  10-7 T
  D) 4.86  10-7 T
  E) None of the other answers is correct.

Question 2

A rock is thrown from ground level at some angle above the horizontal with a certain velocity. It reaches its highest point and starts falling down. What is the magnitude of the velocity of the rock right before it hits the ground?
 
  A) It is equal to its initial vertical velocity.
  B) It is equal to its initial horizontal velocity.
  C) It is equal to the magnitude of its initial velocity.
  D) 0
  E) Cannot be determined without additional information.


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huda

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

B

Answer to Question 2

C


saliriagwu

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Reply #2 on: Jul 29, 2018
Thanks


huda

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Reply #3 on: Jul 29, 2018
Welcome :)


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