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Rotational Kinematics - Turntable

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A turntable rotates at 33 rev/min and takes 15 seconds to come to rest.
a) What is the angular acceleration?
b) How many rotations does the turntable make before coming to rest?

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Solution Summary

The solution calculates the angular acceleration for a turntable

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a)
33 rev/min = 33* 2Pi/60 (rad/s) = 11Pi/10 (rad/s)

w = w0 - alpha *t ...

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