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Author Question: An electrical motor spins at a constant If the rotor radius is what is the linear acceleration of ... (Read 71 times)

luminitza

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on: Jul 29, 2018
An electrical motor spins at a constant If the rotor radius is what is the linear acceleration of the edge of the rotor?
 
  A) 572,400 m/s2 B) 5707 m/s2 C) 281.6 m/s2 D) 28.20 m/s2

Question 2

Mort observes Velma's light-clock, as Velma passes. Mort thus observes Velma's clock to be
 
  A) slow.
  B) on time.
  C) stopped.
  D) fast.
  E) moving backward in time.


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juicepod

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

B

Answer to Question 2

A


luminitza

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

ryansturges

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Reply 3 on: Yesterday
Excellent

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