Question

Derive an expression for angular momentum.

Answer 1

Angular momentum is defined as momentum position by body on account of its rotation or movement in a circular path. It is given as produce as linear ,momentum ($\rho$) and radial distance ($r$)

$\therefore L.r.p=mVr$

$T.Ia$ and $T=\frac{dL}{dt}$

$Ia=\frac{dL}{at}$

$L=I\left(at\right)$

$L=I\omega$

$\therefore$ Angular momentum is the product of moment of inertia and angular velocity.