# Angular velocity question

a) A body of mass m kg is attached to a point by string of length 1.25 m. If the mass is rotating in a horizontal circle 0.75 m below the point of attachment, calculate its angular velocity.

b) If the mass rotates on a table, calculate the force on the table when the speed of rotation is 25 rpm and the mass is 6 kg.

https://brainmass.com/math/basic-calculus/angular-velocity-question-369204

#### Solution Summary

Angular velocity question is demonstrated clearly.

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