DERIVE THE FORMULA FOR KINETIC ENERGY-1/2MVV

Asked by architsrivastava02 | 22nd Aug, 2010, 12:24: PM

Expert Answer:

Work done is given by, ∫Fds = ∫ma ds
 = ∫m(dv/dt) ds
 = ∫m (dv) ds/dt        ... v = ds/dt
 = ∫m (dv) v
  = ∫mv dv
= mv2/2
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Answered by  | 22nd Aug, 2010, 10:21: PM

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