physics

two small kids weighing 10kg and 15kg are trying to balance on a seesaw of total length 5 m with the fulcrum at the centre. if one of the kids is sitting at an end where should the other sit?

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  1. W1*d1 = W2*d2.

    10 * 2.5 = 15*d2.
    d2 = 25/15 = 1.67 m. from the center.
    d2 = 2.5-1.67 = 0.83 m. from the end.

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