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Write the formula for the work done on a body when a force acts on the body in the direction of its displacement. Give the meaning of each symbol which occurs in the formula.

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Question

Write the formula for the work done on a body when a force acts on the body in the direction of its displacement. Give the meaning of each symbol which occurs in the formula.

Equation/Formula
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Solution

W = FS cos θ
Where,
(F) - Force
(W) - Work
(S) - Displacement
θ - Angle between F and S
When F and S are parallel, θ = 0.
Then, work done is, W = FS

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Chapter 2: Work, Power and Energy - Intex Question [Page 27]

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Lakhmir Singh Physics [English] Class 10 ICSE
Chapter 2 Work, Power and Energy
Intex Question | Q 1. 3. | Page 27
Lakhmir Singh Physics (Science) [English] Class 9 ICSE
Chapter 4 Work and energy
Very Short Answers 1 | Q 52.1.2 | Page 147
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