12. If a particle is subject to a central force only, then its angular momentum isA) Maximum B) Zero) MinimumD) Negative E) Can't be determined.13. There are two cylinders having moment of inertia lo and I₁. The first cylinder is moving withangular velocity wo whereas the second one is initially not rotating. The second cylinder dropsonto the first one and the two reach the same final angular velocity o. Which of the following iscorrect expression for .A) wo B) wolo/1wolo/(₁+lo) D) wols/1₁ - 10) E) None of them

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-. If a particle is subject to a central force only, then its angular momentum is A) Maximum B) Zero) Minimum 3. There are two cylinders having moment of inertia lo and 1₁. The first cylinder is moving wit angular velocity to whereas the second one is initially not rotating. The second cylinder drop- onto the first one and the two reach the same final angular velocity . Which of the following i correct expression for co. wolo/ly B) wolo/l D) Negative E) Can't be determined. A) wo B) wolo/(₁+lo) wol/(1+10) D) wol/(1-lo) E) None of them

-. If a particle is subject to a central force only, then its angular momentum is A) Maximum B) Zero) Minimum 3. There are two cylinders having moment of inertia lo and 1₁. The first cylinder is moving wit angular velocity to whereas the second one is initially not rotating. The second cylinder drop- onto the first one and the two reach the same final angular velocity . Which of the following i correct expression for co. wolo/ly B) wolo/l D) Negative E) Can't be determined. A) wo B) wolo/(₁+lo) wol/(1+10) D) wol/(1-lo) E) None of them