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Samarth
Questions and answers by visitors named
Samarth
Questions (1)
Find work done when 25kg weight lifted to a vertical height of 2m from the ground carrying to the same place by pushing it up
9 answers
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Answers (1)
-1 Siny=cosx Y=sin'cosx Y=sin'sinpi/2-x Y=pi/2-x Y'=0-1=-1
