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The length of the ropes on a playground swing is 2.0 m. a) what is the maximum speed attainable on the swing if the maximum

The length of the ropes on a playground swing is 2.0 m. a) what is the maximum speed attainable on the swing if the maximum value of theta is 60 degrees?. b) if a 50 kg person is playing the swing, what is the maximum kinetic energy he/she can reach?

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