A 250kg child plays on a swing having support ropes that
A 25.0kg child plays on a swing having support ropes that are 1.80m long. A friend pulls her back until the ropes are 45.0 (degrees) from the vertical and releases her from rest.
Part A How fast will she be moving at the bottom of the swing?
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a 250kg child plays on a swing having support ropes that are 180m long a friend pulls her back until the ropes are 450
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