A 280kg child plays on a swing having support ropes that, Physics

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A 280kg child plays on a swing having support ropes that

A 28.0kg child plays on a swing having support ropes that are 2.10m long. A friend pulls her back until the ropes are 43.0%u2218 from the vertical and releases her from rest.

part a What is the potential energy for the child just as she is released, compared with the potential energy at the bottom of the swing?

part b How fast will she be moving at the bottom of the swing?

part c How much work does the tension in the ropes do as the child swings from the initial position to the bottom?

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Physics: A 280kg child plays on a swing having support ropes that

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Reference No:- TGS0660266

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