A41.0 kg child swings in a swing supported by two chains, each 2.98 m long. (a) if the tension in each chain at the lowest point is 348 n, find the child's speed at the lowest point. m/s (b) what is the force exerted by the seat on the child at the lowest point? (neglect the mass of the seat.) n (upward)
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A41.0 kg child swings in a swing supported by two chains, each 2.98 m long. (a) if the tension in ea...
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