1) check the correctness of the relation Sn= u+ a/2(2n-1) b 1/2mv^2=mg

1.	1) check the correctness of the relation Sn= u+ a/2(2n-1) b 1/2mv^2=mgh c,v^2-u^2=2as
Answer» c) v^2 - u^2 = 2as. [LT^-1] ^2 - [LT^-1]^2 = [LT^-2] [L]. Therefore, as principle of homogeneity is followed, the equation is dimensionally consistent.<br>b) 1/2mv^2 = mgh. [M] [LT^-1] ^2 = [M] [LT^-2] [L]. [ML^2T^-2] = [ML^2T^-2]. Hence, the principle of homogeneity is followed and the equation is dimensionally consistent.

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