Question

long spanner is used to open a rusted nut.Why?​

Answer 1

Answer:

we know moment of force is equal to force × distance. The turning effect of force is nothing but moment of force. So it is easier to rotate the objct (nut). Hence, long spanner is used to rotate nut✌️

Answer 2

we know moment of force is equal to force × distance. The turning effect of force is nothing but moment of force. So it is easier to rotate the objct (nut). Hence, long spanner is used to rotate nut.

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