Find the angle from the vertical at which man must swing

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Reference no: EM13668480

The rope of a swing is 3.2 meter long. Find the angle from the vertical at which a 77 kilogram man must begin to swing in order to have the same kinetic energy at the bottom as a1460 kilogram car moving at 1.55 m/s (3.47mi/hr).

Reference no: EM13668480

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