defence exam BSF Head Constable (RO/RM) Mock Test 2023 Physics Rotational Motion The Angular Momentum
Consider the following statement?
I. A couple produce purely rotational motion.
II. A disc is rotating with angular velocity ω. If a child sits on it, then angular momentum is conserved.
Which of the statement(s) given above is / are correct?
1
Only I
2
Only II
3
Both I and II
4
Neither I nor II