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Author Question: You are designing an ac generator with a maximum emf of 8.0 V. If the generator coil has 200 turns, ... (Read 51 times)

dejastew

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on: Jul 29, 2018
You are designing an ac generator with a maximum emf of 8.0 V. If the generator coil has 200 turns, each with a cross-sectional area of 0.030 m2,
 
  what should be the frequency of the generator in a magnetic field of 0.030 T?
  A) 7.5 Hz B) 7.1 Hz C) 44 Hz D) 8.0 Hz

Question 2

A wheel starts from rest and has a uniform angular acceleration of 4.0 rad/s2. After the wheel completes its first revolution, how long does it take for it to make its second complete revolution?
 
  What will be an ideal response?


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matt95

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

B

Answer to Question 2

0.73 s


dejastew

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Reply #2 on: Jul 29, 2018
TY


matt95

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Reply #3 on: Jul 29, 2018
You're welcome


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