A nut is opened by a spanner of length 30 cm. If the applied force is 20N, find the moment of force needed to loosen the nut
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7
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Explanation:
8 The displacement of a particle moving alongx-asis is given by 2-18++5+? Calculate instantfaneous velocity at t-2 sec.do
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Moment Arm(d) = 30cm = 30/100 m =0.3m
Force (F) = 20N
Moment of Force (M) = Force (F) × Moment Arm(d)
= 20×0.3/10=6Nm
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