What torque will bring the balls to a stop

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A 2.0 kg and a 1.0 kg ball are connente by a rigid massles rod whose length is 1 m. It is spinning ccw at 20 rpm. What torque will bring the balls to a stop in 5 s. The answer is .28 N*m in the ccw direction. How do I find this?

Reference no: EM13977426

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What torque will bring the balls to a stop : A 2.0 kg and a 1.0 kg ball are connente by a rigid massles rod whose length is 1 m. It is spinning ccw at 20 rpm. What torque will bring the balls to a stop in 5 s. The answer is .28 N*m in the ccw direction. How do I find this?

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