The dimensional formula for the modulus of rigidity is
$M{L^2}{T^{ - 2}}$
$M{L^{ - 1}}{T^{ - 3}}$
$M{L^{ - 2}}{T^{ - 2}}$
$M{L^{ - 1}}{T^{ - 2}}$
The dimensions of solar constant (energy falling on earth per second per unit area) are
Dimensions of strain are
The velocity of a freely falling body changes as ${g^p}{h^q}$ where g is acceleration due to gravity and $h$ is the height. The values of $p$ and $q$ are
Which of the following quantities is dimensionless
In a system of units if force $(F)$, acceleration $(A) $ and time $(T)$ are taken as fundamental units then the dimensional formula of energy is