Test SeriesFree PYQsExamsPricing

MHT CET 2025 Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET 2025

Four particles each of mass M are placed at the corners of a square of side L. The radius of gyration of the system about an axis perpendicular to the square and passing through its centre is

Answer: (D)

Solution

Each corner is at distance (half the diagonal) from the centre. Moment of inertia: . Total mass . Using :

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-100674