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Unformatted text preview: · m . 002 10.0 points A onepiece cylinder has a core section protruding From the larger drum and is Free to rotate around its central axis. A rope wrapped around the drum oF radius 1 . 16 m exerts a Force oF 4 . 5 N to the right on the cylinder. A rope wrapped around the core oF radius . 58 m exerts a Force oF 6 . 92 N downward on the cylinder. 4 . 5 N 6 . 92 N What is the magnitude oF the net torque acting on the cylinder about the rotation axis? Correct answer: 1 . 2064 N · m. Explanation: Let : F 1 = 4 . 5 N , R 1 = 1 . 16 m , F 2 = 6 . 92 N , and R 2 = 0 . 58 m . τ net = τ ccwτ cw = F 1 R 1F 2 R 2 = (4 . 5 N)(1 . 16 m)(6 . 92 N)(0 . 58 m) = 1 . 2064 N · m , which has a magnitude oF 1 . 2064 N · m ....
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This note was uploaded on 12/10/2009 for the course PHYSICS 2021 taught by Professor Mihalisin during the Fall '09 term at Temple.
 Fall '09
 MIHALISIN
 Physics, Mass

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