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The moment of a force of 25 N about a point is 2.5 N m. Find the perpendicular distance of force from that point. - Physics

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Question

The moment of a force of 25 N about a point is 2.5 N m. Find the perpendicular distance of force from that point.

Numerical
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Solution

Moment of force = 2.5 N m

Force applied = 25

⊥ distance from the point of rotation?

Moment of force = Force × ⊥ distance

2.5 = 25 × χ

∴ x = ⊥ distance = `2.5/25 = 1/10` m

= `1/10` × 100

= 10 cm

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Chapter 3: Force and Pressure - Numericals [Page 58]

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Selina Concise Physics [English] Class 8 ICSE
Chapter 3 Force and Pressure
Numericals | Q 2 | Page 58
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