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CBSE Class 9 Answered

How will you mention the work done?
Asked by | 31 Oct, 2012, 08:06: PM
answered-by-expert Expert Answer
Work is said to be done if (i) a force is applied on the object and (ii) the object is displaced from its original position. Work done by a force (F) acting on an object is equal to the product of the force and displacement (s) of the object in the direction of the force, i.e., W = Fxs = Fs
Answered by | 01 Nov, 2012, 10:23: AM

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CBSE 9 - Physics
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