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An object of mass m is moving in unifrom...

An object of mass m is moving in unifrom circular motion in xy-plane. The circle has radius R and object is moving clockwise around the circle with speed v. The motion is projected onto the x-axis where it appears as simple harmonic motion accoding to `x(t) = Rcos (omegat + phi)`. The motion starts from pointof coordinates `(0,R)`
In this projection `omega` is -

A

(a)`v//R`

B

(b)`m^(2)//R`

C

(c)`R//v`

D

(d)None of these

Text Solution

Verified by Experts

The correct Answer is:
A
`omega = (2pi)/(T) = (2pi)/((2piR//v)) = v/R`
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