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Questions  

Moment of a force of magnitude 10 N acting along positive y-direction at point (2m, 0, 0) about the point       (0, 1m, 0) (in N-m) is

a
10
b
20
c
102
d
30

detailed solution

Correct option is B

Moment of force = Force X r⊥ = 10 x 2 = 20 N-m

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