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Unformatted text preview: Pickering, Tracey Homework 20 Due: Mar 22 2006, noon Inst: Drummond 1 This printout should have 9 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. The due time is Central time. 001 (part 1 of 1) 10 points A large wheel is coupled to a wheel with half the diameter as shown. r 2 r How does the rotational speed of the smaller wheel compare with that of the larger wheel? How do the tangential speeds at the rims compare (assuming the belt doesnt slip)? 1. The smaller wheel has four times the ro tational speed and the same tangential speed as the larger wheel. 2. The smaller wheel has twice the rotational speed and twice the tangential speed as the larger wheel. 3. The smaller wheel has half the rotational speed and half the tangential speed as the larger wheel. 4. The smaller wheel has twice the rotational speed and the same tangential speed as the larger wheel....
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 Fall '08
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