Question

The dimensions of angular velocity, is

• A. $\left[M^0{L}^0{T}^{-1}\right]$
• B. $[M^2{L}^0{T}^{-1}]$
• C. $[ML{T}^{-2}]$
• D. $[M{L}^2{T}^{-2}]$

Answer 1

Answer: (A)

The angular velocity is given by
$\omega =\frac{2\pi }{T}$
$\therefore \left[\omega \right]=\left[T^{-1}\right]=\left[M^{\circ }{L}^{\circ }{T}^{-1}\right]$