Question

If force (f) and density(d) are related as f=a/b+ root(d). find dimension of a and b

Answer 1

F = A/(B+√d)

then B has same dimensions as √d

= M^(1/2)L^(-3/2)

F => MLT-²

so

A => MLT-² (M^0.5L^-1.5)

= (M^3/2)(L^-1/2)T-²