Question: A grinding wheel 0 . 3 9 m in diameter rotates at 2 8 0 0 rpm . Calculate its angular velocity in rad /

A grinding wheel 0.39 m in diameter rotates at 2800 rpm . Calculate its angular velocity in rad/s. What is the linear speed of a point on the edge of the grinding wheel? What is the radial acceleration of a point on the edge of the grinding wheel?

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