kwaneleaphelele2006 kwaneleaphelele2006

16-04-2024
Physics

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a boy whose mass is 20kg is seated 2m from a fulcrum of a seesaw with other boy who weighs 100N and is seated 1m from the fulcrum. How much must a girl seated at 4m away from fulcrum on the other side weigh to keep the seesaw at equilibrium?

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