Compute the speed the child will have at the bottom of arc

Reference no: EM13328637

A 70- kg child sits in a swing suspended with 3.3- m-long ropes. The swing is held aside so that the ropes make an angle of 30 o with the vertical. Use conservation of energy to determine the speed the child will have at the bottom of the arc when she is let go.

Reference no: EM13328637

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