MHT CET Physics question

PhysicsSystems of Particles and Rotational MotionMHT CET

A wheel of moment of inertia 2 kg m is rotating at a speed of 25 rad/s. Due to friction on the axis, it comes to rest in 10 minutes. Total work done by friction is [MHT-CET 2023, MHT-CET 2023]

Answer: (B)

Solution

Work done by friction equals the loss of kinetic energy

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-040864