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| 1. |
Work energy theoram derivation? |
| Answer» W= FsW= masNow, v^2 - u^2 = 2as or v^2-u^2/2= as ----1eqPutting the value of as from 1eq we haveW=m/2(v^2- u^2)W= kf - kiW= change in kinetic energy | |