Question

from a disc of mass m and radius r a circular portion of radius r/3 is removed from the edges. find the M.I of the remaining system about a normal through centre of original disc

Answer 1

$\underline{\underline{\huge\mathfrak{heya\:meta}}}$

A uniform disc of radius R and mass M is mounted on an axis supported in fixed frictionless

bearing. A light chord is wrapped around the rim of the wheel and supposes that we hang a body

of mass m from the chord. Find the angular of the disc and tangential acceleration of point on the

rim

$\underline{\underline{thanks}}}$