# mechanics

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a fly wheel of mass 66kg and 2m radius makes 55rpm.assuming mass is concentrated at the rim.calculate the angular velocity and moment of inertia

• mechanics -

Va=55rev/min * 1min/60s + 6.28rad/rev =
5.76 rad/s.

• mechanics -

Correction:
Should be * 6.28rad/rev. NOT + 6.28rad/rev.

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