13. There are two cylinders having moment of inertia lo and I₁. The first cylinder is moving angular velocity to whereas the second one is initially not rotating. The second cylinder drops onto the first one and the two reach the same final angular velocity w. Which of the following is correct expression for . A) wo B) wolo/₁wolo/(₁+lo) D) wols/1₁ - lo) E) None of them 14. The ratio A) √2/3 of frequencies of two pendulums is 2:3 then their lengths are in ratio B)√3/2 C)2/9 D) 9/4 E) 4/5
13. There are two cylinders having moment of inertia lo and I₁. The first cylinder is moving angular velocity to whereas the second one is initially not rotating. The second cylinder drops onto the first one and the two reach the same final angular velocity w. Which of the following is correct expression for . A) wo B) wolo/₁wolo/(₁+lo) D) wols/1₁ - lo) E) None of them 14. The ratio A) √2/3 of frequencies of two pendulums is 2:3 then their lengths are in ratio B)√3/2 C)2/9 D) 9/4 E) 4/5
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Transcribed Image Text:13. There are two cylinders having moment of inertia lo and 1₁. The first cylinder is moving with
angular velocity wo whereas the second one is initially not rotating. The second cylinder drops
onto the first one and the two reach the same final angular velocity w. Which of the following is
correct expression for co.
A) wo B) wolo/1: wolo/(1₁+ lo) D) wols/(1₁ - 1o) E) None of them
14. The ratio of frequencies of two pendulums is 2:3 then their lengths are in ratio
A)√ √2/3
C)2/9
E) 4/5
B)√ √3/2
D) 9/4
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