Fundamentholfundamenthol
JEE Main2019Physics
Q.

A thin disc of mass M and radius R has mass per unit area (r) = kr2 where r is the distance from its centre. Its moment of inertia about an axis going through its centre of mass and perpendicular to its plane is :

  1. A

  2. B

  3. C

  4. D

Solution

Practice more Physics

Concept-wise practice with instant solutions on Fundamenthol.

Start practicing →