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A force of 1600 dynes acts on a rigid body, such that the perpendicular distance between the force and its turning point is 40 cm. Calculate the moment of force.

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Question

A force of 1600 dynes acts on a rigid body, such that the perpendicular distance between the force and its turning point is 40 cm. Calculate the moment of force.

Numerical
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Solution

Force (F) = 1600 dynes

⊥ distance = 40 cm

∴ Moment of force = F × ⊥ distance

= 1600 × 40

= 64,000 dyne-cm.

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Chapter 1: Forces: Turning Forces and Uniform Circular Motion - NUMERICAL PROBLEMS ON MOMENT OF FORCE [Page 14]

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Goyal Brothers Prakashan A New Approach to ICSE Physics [English] Class 10
Chapter 1 Forces: Turning Forces and Uniform Circular Motion
NUMERICAL PROBLEMS ON MOMENT OF FORCE | Q 1. | Page 14
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