Determine the angular velocity after

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Reference no: EM13701634

The 0.6-kg mass is supported by two arms of negligible mass. The angle ? of the arms can be varied by changing the force F acting on the slid- ing collar. When ? = 70?, the assembly is rotating freely about the vertical axis with the angular velocity ? = 15 rad/s. Determine the angular velocity after? Is reduced to 30?.

Reference no: EM13701634

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