Physics, 02.03.2020 23:55 Jspice2199
A 30 kg child on a 2 m long swing is released from rest when the swing supports make an angle of 34 ◦ with the vertical. The acceleration of gravity is 9.8 m/s 2 . If the speed of the child at the lowest position is 2.31547 m/s, what is the mechanical energy dissipated by the various resistive
Answers: 3
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A 30 kg child on a 2 m long swing is released from rest when the swing supports make an angle of 34...
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