Question
a circular disc rotates on a thin air film with a period of 0.3s. its moment of inertia about its axis of rotation is 0.06kgm^2. a small mass is dropped onto th disc and rotates with it . the moment of inertia of the mass about the axis of rotation is 0.04kgm^2.determine the final period of rotating the disc and mass
Answers
Related Questions
from a disk of radius R,a concentric circular portion of radius r is cut out so as to leave an annul...
Four masses (2kg 3kg 1kg and 2kg) are arranged on a square of side 1.2 m. What is the moment of iner...
A disc of radius R and thickness RĂ·6 has moment of inertia I about an axis passing through its centr...