AIPMT PRELIMS2002Physics-Rotational Motion
AIPMT PRELIMS 2002 Physics Conservation of Angular Momentum MCQ Question
Type: MCQ-conceptual-Medium-Class 11
A disc is rotating with angular speed ω. If a child sits on it, what is conserved :-
A
Linear momentum
B
Angular momentum
C
Kinetic energy
D
Potential energy
Correct Answer
Option B
Detailed Explanation
In the absence of external torques, angular momentum is conserved when a child sits on a rotating disc.
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