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Unformatted text preview: r from the fixed axis varies as A) r . B) 1/r . C) r 2 . D) 1/r 2 . Answer: A. 3. A cockroach rides the rim of a merry-go-round. If the angular speed of the system (merry-go-round plus cockroach) is constant the cockroach has A) radial acceleration only. B) tangential acceleration only. C) both radial and tangential acceleration. D) no acceleration. Answer: A....
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This note was uploaded on 04/10/2008 for the course PHYSICS 150 taught by Professor Naik during the Winter '08 term at University of Michigan.
- Winter '08