Physics, 18.03.2021 02:30, brutusjohnson1
A 40 kg child is on a swing. When the child is 1.5 m above the ground, she is moving at 2m/s. What is the child's potential energy?
Answers: 3
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A 40 kg child is on a swing. When the child is 1.5 m above the ground, she is moving at 2m/s. What i...
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