JEE Main20241 Feb 2024Morning ShiftPhysicsUnits and DimensionsActual
The dimensional formula of angular impulse is :
Options
- A[ M L – 2 T – 1 ]
- B[ M L 2 T – 2 ]
- C[ M L T – 1 ]
- D[ M L 2 T – 1 ]
Correct answer
D. [ M L 2 T – 1 ]
Step-by-step solution
Angular impulse = change in angular momentum. [Angular impulse] = [Angular momentum] = [ m v r ] = [ M L 2 T – 1 ]