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Author Question: The mass in the figure slides on a frictionless surface. If m = 2 kg, k1 = 800 N/m and k2 = 500 N/m, ... (Read 101 times)

B

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on: Jul 28, 2018
The mass in the figure slides on a frictionless surface. If m = 2 kg, k1 = 800 N/m and k2 = 500 N/m, the frequency of oscillation (in Hz) is approximately
 
 
 
   
  a.
  6.
   
  b.
  2.
   
  c.
  4.
   
  d.
  8.
   
  e.
  10.

Question 2

A mass m = 2.0 kg is attached to a spring having a force constant k = 290 N/m as in the figure. The mass is displaced from its equilibrium position and released. Its frequency of oscillation (in Hz) is approximately
 
 
 
   
  a.
  12.
   
  b.
  0.50.
   
  c.
  0.010.
   
  d.
  1.9.
   
  e.
  0.080.


adf223

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  • Posts: 304
Reply #1 on: Jul 28, 2018
Answer to Question 1

c

Answer to Question 2

d


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