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Author Question: In a pure resistive circuit, the phase angle between current and voltage is A) 0. B) /2 ... (Read 64 times)

Caiter2013

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In a pure resistive circuit, the phase angle between current and voltage is
 
  A)
 
  0.
  B)
 
  /2 radians.
  C)
 
  -/2 radians.
  D)
 
   radians.
  E)
 
  3/4 radians.

Question 2

A 2.00-kg mass oscillates on the end of a spring with spring constant 12.0 N/m.
 
  Its amplitude of oscillation decreases from 10.0 cm to 1.0 cm in 2.00 s. What is the angular frequency at which this oscillator will have its peak amplitude?
  A)
 
  7.28 s-1
 
  B)
 
  0.622 s-1
 
  C)
 
  2.45 s-1
 
  D)
 
  2.16 s-1
 
  E)
 
  0.311 s-1



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Mholman93

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Answer to Question 1

A

Answer to Question 2

D




Caiter2013

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Reply 2 on: Jul 29, 2018
Wow, this really help


diana chang

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Reply 3 on: Yesterday
Excellent

 

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