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Unformatted text preview: lim (kl9356) Homework 15 Weathers (17104) 1 This printout should have 12 questions. Multiplechoice questions may continue on the next column or page find all choices before answering. 001 (part 1 of 2) 10.0 points The hour and minute hands of Big Ben in London are 2 . 65 m and 4 . 47 m long and have masses of 57 . 6 kg and 95 kg respectively. Calculate the total angular momentum of the minute hand about the center point. Treat the hand as long, thin rod. Treat into the clock as the positive direction. Answer in units of kg m 2 / s. 002 (part 2 of 2) 10.0 points Calculate the total angular momentum of the hour hand about the center point. Treat the hand as long, thin rod, and into the clock as the positive direction. Answer in units of kg m 2 / s. 003 10.0 points A small metallic bob is suspended from the ceiling by a thread of negligible mass. The ball is then set in motion in a horizontal circle so that the thread describes a cone....
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 Fall '08
 Weathers
 Magnetism, Work

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