The potential energy of a particle varies with distance $x$ from a fixed origin as $V = \frac{{A\sqrt x }}{{x + B}}$,where
$A$ and $B$ are constants. The dimensions of $AB$ are
$ML^{5/2} T^{-2}$
$M^1 L^2 T^{-2}$
$M^{3/2} L^{3/2} T^{-2}$
$M^1 L^{7/2} T^{-2}$
If $x$ and $a$ stand for distance then for what value of $n$ is given equation dimensionally correct the eq. is $\int {\frac{{dx}}{{\sqrt {{a^2}\, - \,{x^n}} \,}}\, = \,{{\sin }^{ - 1}}\,\frac{x}{a}} $
Dimensional formula for torque is
Dimensional formula for angular momentum is
Which of the following pair does not have similar dimensions
If energy $(E)$, velocity $(v)$and force $(F)$ be taken as fundamental quantity, then what are the dimensions of mass