Two discs, each having moment of inertia 5 kg m^2. about its central axis, rotating with speeds 10 rad/s and 20 rad/s, 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 5 kg m^2. about its central axis rotating with speeds 10 rad/s and 20 rad/s Two discs September 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related