## Moment Of A force

F: the force applied (N), d: moment arm (the perpendicular distance from the axis to the line of action of the force)

Rod of length l

## Moment Of Inertia

Rod of length l

Thin circular hoop/Thin cylindrical shell

Solid disk/Solid cylinder

Hollow sphere

## Angular Momentum

I: moment of inertia, ω: angular velocity