Question

Slok and his father are sitting at the distance of 5m on a seasaw . His father is at the distance of 2m from the fulcrum and Slok weight is 20kg .If they are balancing the seasaw, find the weight of his father

Answer 1

Answer:

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Explanation:

Let the distance of 40 kg. from the mean position be 'x' m.

Using principle of moments,

30×2=40×x

x=1.5m.

A boy of mass 40 kg should sit at 1.5m from the middle of see-saw

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