COMEDK Exam 2022 Solved Paper

Question : 20 of 180

Marks: +1, -0

A disc of moment of inertia 4‌kg−m2 revolving with 16‌rad∕ s is placed on another disc of moment of inertia 8‌Kg−m2 revolving 4‌rad∕ s. The angular frequency of composite disc