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Author Question: An electron of mass 9.11 1031 kg has a momentum of 2.06 1022 kgm/s. What is its speed? a. 0.800c ... (Read 90 times)

fbq8i

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on: Jul 28, 2018
An electron of mass 9.11  1031 kg has a momentum of 2.06  1022 kgm/s. What is its speed?
 a. 0.800c
  b. 0.467c
  c. 0.602c
  d. It cannot have this momentum since it would require a speed greater than c.

Question 2

As the speed of an object increases, its relativistic momentum:
 a. stays the same as its classical momentum.
  b. does not change since momentum is a conserved quantity.
  c. increases less than it classical momentum.
  d. increases more than its classical momentum.


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succesfull

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

C

Answer to Question 2

D


fbq8i

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Reply #2 on: Jul 28, 2018
TY


succesfull

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Reply #3 on: Jul 28, 2018
You're welcome


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