Question

Sn=u+an-1/2a is dimensionally correct?

Answer 1

Answer:

Here, S=u+(1/2)*a*(2n-1) this equation is used to find displacement of body in nth second. [LT^-1]+[LT-^1]=[LT^-1] by principle of homogeneity. Therefore, it is dimensionally correct.

I think so it will help you.....!!!!!