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Given equation where m is the mass of the body, v is velocity, g is the acceleration due to gravity and h is the height. Then the given equation is
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Correct option is B
Given, 12mv2=mghThe dimensions of LHS are[M][LT−1]2=[M]=[L2T−2]=[ML2T−2]The dimensions of RHS are[M][LT−2][L]=[M][L2T−2]=[ML2T−2]The dimensions of LHS and RHS are the same and hence the equation is dimensionally correct.Talk to our academic expert!
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The quantities A and B are related by the relation A/B = m, where m is the linear mass density and A is the force, the dimensions of B will be
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