Question

$\text{[M L T}{}^{-1}\text{]}$ is dimensional formula of

• A. Power
• B. Momentum
• C. Force
• D. Couple

Answer 1

The correct option is B Momentum

Momentum is defined as product of mass and velocity
$p=mv$
Units of momentum are $\text{kg m s}{}^{-1}$
Dimensional formula of momentum is $\text{M L T}{}^{-1}$