Physics
A physical balance has its arms of length 60 cm and 40 cm. What weight kept on a pan of longer arm will balance an object of weight 100 gf kept on other pan?
Force
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Answer
As we know, the principle of moments states that
Anticlockwise moment = Clockwise moment
Weight on the longer pan
So, a weight of 66.67gf kept on the pan of longer arm will balance the object of weight 100 gf kept on the other pan.
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