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प्रश्न
A body is pivoted at a point. A force of 10 N is applied at a distance of 30 cm from the pivot. Find the moment of force about the pivot.
संख्यात्मक
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उत्तर
Moment of force = applied force x perpendicular distance from the pivot
= 10 x 30 x 10 -2
= 3 Nm
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