What does the phase θ = 0 indicates in linear S.H.M.
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Answer:
SHM starts at mean position
Explanation:
phase talks about the angle of sine or cos function , when phase =0 , it means the motion starts at mean position.
ex : y = A sin(wt + phi) at t=0 if y = A , then sin(phi) = 1 so phi = pi/2
when y = 0 , sin(phi)=0 , so phi=0 .
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