Question
In: Physics
What is the frequency of this oscillation? What is the phase constant? What is the frequency...
What is the frequency of this oscillation?
What is the phase constant?
What is the frequency of this oscillation? What is the phase constant?
Solutions
Expert Solution
a) from graph you can obeserve that 1 wave is taking 4 seconds
to complete a oscillation
therefore frequency is = 1/4 = 0.25 Hz
angular frequency = 2pi/T = 1.57
b) equation of wave is y=Asin(?t+?0) ?0 is phase of oscillation,
A-amplitude=20
at t=0 , y=10 substituting we get 10 = 20 sin(?0) =>sin(?0) =
1/2 => ?0 = 30 degrees
therefore phase constant is ?0 = 30
genius_generous answered 2 years agoRelated Solutions
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