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A grinding wheel 0.25 mm in diameter rotates at 1800 rpmrpm . A) Calculate its angular...

A grinding wheel 0.25 mm in diameter rotates at 1800 rpmrpm .

A) Calculate its angular velocity in rad/srad/s.

B) What is the linear speed of a point on the edge of the grinding wheel?

Express your answer to two significant figures and include the appropriate units.

C) What is the acceleration of a point on the edge of the grinding wheel?

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