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Author Question: A particle has a total energy that is 5 times its rest energy. What is the speed of the particle? ... (Read 108 times)

Tirant22

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on: Jul 29, 2018
A particle has a total energy that is 5 times its rest energy. What is the speed of the particle?
 
  A) 0.980c
  B) 0.985c
  C) 0.950c
  D) 0.990c
  E) 0.998c

Question 2

When the distance between the two charges is doubled, the force between them is
 
  A) doubled.
  B) quadrupled.
  C) reduced by a factor of 3.
  D) reduced by a factor of .
  E) reduced by a factor of 4.


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pikon

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

A

Answer to Question 2

E


Tirant22

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Reply 2 on: Jul 29, 2018
Gracias!

Joy Chen

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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