System of Particles and Rotational Motion - Result Question 52
56. Two discs of same moment of inertia rotating about their regular axis passing through centre and perpendicular to the plane of disc with angular velocities
[2017]
(a)
(b)
(c)
(d)
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Answer:
Correct Answer: 56. (a)
Solution:
- (a) Here,
(K.E.
Loss in K.E.
