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A 32.0 kg child is in a swing that is attached to a pair of ropes 1.75 m long. Find the gravitational potential energy of the
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on the lowest position of the Child @ Ais position of the child when rope is norizontal; Height from reference level=l. so thfrom figure, Be=f coso OlC= so OB= l-lcoso illi-coso) P.E at that point (P. E) B = mga Ch-20so) = 32*9.8*1175(1-CO3 200) The

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