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Author Question: A tuning fork is set into vibration with a frequency of 512 Hz. How many oscillations does it ... (Read 51 times)

ss2343

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on: Jul 29, 2018
A tuning fork is set into vibration with a frequency of 512 Hz. How many oscillations does it undergo in 1 minute?
 
  A) 30700
  B) 8.53
  C) 26.8
  D) 1610
  E) 512

Question 2

If your heart is beating at 76.0 beats per minute, what is the frequency of your heart's oscillations?
 
  A) 4560 Hz
  B) 1450 Hz
  C) 3.98 Hz
  D) 2.54 Hz
  E) 1.27 Hz


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kkenney

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

A

Answer to Question 2

E


ss2343

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  • Posts: 548
Reply 2 on: Jul 29, 2018
Excellent

diana chang

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Reply 3 on: Yesterday
Wow, this really help

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