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A force vecF=hati+2hatj+3hatkN acts on a particle and displaces it through a distances vecs=4hati+6hatjm calculate the work done. |
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Answer» SOLUTION :`FORCE "vecF=hati+2hatj+3hatkN` `" DISTANCE" vecS=4hati+6hatjm` `"WORK DONE" =vecF.vecS=(hati+2hatj+3hatk).(4hati+6hatj)=4+12+0=16J` |
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