Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Two discs of moment of inertia 
and 
about their central axes & normal to their planes, rotating with angular speeds 
respectively are brought into contact face to face with their axe of rotation coincident. The loss in kinetic energy of the system in the process is ____ J.
Text Solution
Verified by ExpertsThe correct answer is:
24
(24)
(C.O.A.M.)
gives 
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