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11_01_Rotational_Energy - (Try it For the ring and disk do...

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Physics 211 11/1 HW Handout Name_____________________ Fall 2001 Rotational Energy Due Wednesday 11/7 1) A string is wrapped around a ring or disk and tied to the ceiling. The system is released from rest from the exact position shown and the disk or ring rotates and moves down. The disk or ring both move straight down and do not swing to the side.
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Unformatted text preview: (Try it!) For the ring and disk do all of the following: a) Find the velocity after they both fall a distance h. Show your reasoning. b) Find the acceleration of each. Show your reasoning. c) Find the tension in the string for each. Show your reasoning. Include FBD’s. Ring of mass m Disk of mass m...
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