A point rotates about the origin in the xy plane at a constant radius of 0.204 m with an angular velocity of 7.24 rad/s. The projection of this point's motion on the x- or y-axis is simple harmonic. What is the amplitude of the projected simple harmonic motion?     What is the projected motion's frequency?     What is the projected motion's period?

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A point rotates about the origin in the xy plane at a constant radius of 0.204 m with an angular velocity of 7.24 rad/s. The projection of this point's motion on the x- or y-axis is simple harmonic.

What is the amplitude of the projected simple harmonic motion?
 
 
What is the projected motion's frequency?
 
 
What is the projected motion's period?
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The point is rotating in the xy plane with a constant radius of 0.204 mSince the point is rotating in a uniform circle, at every point on the x and y axes of this circle,the maximum distance will be equal to the radius, 0.204 mSo, the amplitude of simple harmonic motion carried out by the particle on the x and y axeswill be equal to 0.204 m

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