Question Answers

Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 9 - Rotational Dynamics > Two discs, each having moment of inertia 5kgm^2. about its central axis, rotating with speeds 10rads^−1 and 20rads^−1, are brought in contact face to face with their axes of rotation coincided. The loss of kinetic energy in the process is

Two discs, each having moment of inertia 5kgm^2. about its central axis, rotating with speeds 10rads^−1 and 20rads^−1, are brought in contact face to face with their axes of rotation coincided. The loss of kinetic energy in the process is

are brought in contact face to face with their axes of rotation coincided. The loss of kinetic energy in the process is each having moment of inertia 5kgm^2. about its central axis rotating with speeds 10rads^−1 and 20rads^−1 Two discs