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Author Question: Two children are riding on a merry-go-round. Child A is at a greater distance from the axis of ... (Read 98 times)

colton

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Two children are riding on a merry-go-round. Child A is at a greater distance from the axis of rotation than child B. Which child has the larger centripetal acceleration?
 
  A) Child A
  B) Child B
  C) They have the same zero centripetal acceleration.
  D) They have the same non-zero centripetal acceleration.
  E) There is not enough information given to answer the question.

Question 2

As plant engineer, Donna purchases an electrical motor which has an output of 1500. hp. If it requires 1.20 Megawatts of electricity, what is the efficiency of the motor?
 
  What will be an ideal response?



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chinwesucks

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Answer to Question 1

A

Answer to Question 2

93.3




colton

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


diana chang

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Reply 3 on: Yesterday
Excellent

 

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