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Grade 12th PassMechanics

Please answer the attached question... .. .. ..... . . . . . .

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Profile image of Parth Verma
8 Years agoGrade 12th Pass
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1 Answer

Profile image of vishal akula
8 Years ago
ans is zero find absolute velocity of man and apply vcom formula
vcm=m1v1+m2v2/m1+m2
v absolute=relative v – velocity of plank