- #1
v_pino
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Homework Statement
A body is in simple harmonic motion of amplitude 0.50m and period 4pie seconds. What is the speed of the body when the displacement of the body is 0.30 m?
Homework Equations
Would it be x=Acos2(pie)ft ?
The Attempt at a Solution
I tried substituing in x= 0.30 and A=0.50 and f= (1/ 4pie)
The answer should be 0.20 ms^-1