Definition
The degree to which a body rotates gives its angular momentum. It is defined as the product of the moment of inertia “I” and the angular velocity “ω”
L =Iω
Angular momentum in terms of Linear momentum can be written as
\begin{array}{l}L=r\times p\end{array}
where,
r = length vector
p = linear momentum
The unit for Angular momentum is given as kilogram meter square per second (kg m2/s). Angular Momentum formula is made use of in computing the angular momentum of the particle and also to find