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formula of Work and example. unit ,mks and si |
Answer» <p>SIunit joule(J)</p><p>Other units</p><p>Foot-pound,ErgInSIbase units1kg⋅m2⋅s−2</p><p>Derivations fromother quantities</p><p>W=F⋅sW=τθDimensionML2T−2For example, when a ball is held above the ground and then dropped, the work done on the ball as it falls is equal to the weight of the ball (a force) multiplied by the distance to the ground (a displacement).</p> | |