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Second Law of Motion

a nut is open...

Question

a nut is opened by a wrench of length 10cm.if the least force required is 5.0N,find the momentum of force neede to turn the nut

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Solution

1. Torque = Force (in N) $\times$ Length (m)
= 5 $\times$ 0.1 = 0.5 Nm

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