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Author Question: What mass should be attached to a vertical spring (k = 39.5 N/m) so that the natural vibration ... (Read 119 times)

mcmcdaniel

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on: Jul 27, 2018
What mass should be attached to a vertical spring (k = 39.5 N/m) so that the natural vibration frequency of the system will be 1.00 Hz?
 
  A) 2.00 kg
  B) 1.56 kg
  C) 1.00 kg
  D) 6.29 kg
  E) 39.5 kg

Question 2

Moving clocks are observed to run more slowly than clocks that are at rest in the observer's own frame fo reference.
 
  Indicate whether the statement is true or false


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wtf444

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Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

TRUE


mcmcdaniel

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Reply #2 on: Jul 27, 2018
Thank you!


wtf444

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Reply #3 on: Jul 27, 2018
Always glad to help...


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