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Unformatted text preview: Thevalingam, Donald Homework 27 Due: Apr 27 2007, midnight Inst: Eslami 1 This printout should have 10 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 2) 10 points A record has an angular speed of 34 . 4 rev / min. What is its angular speed? Answer in units of rad / s. 002 (part 2 of 2) 10 points Through what angle, does it rotate in 1 . 24 s? Answer in units of rad. 003 (part 1 of 2) 10 points A racing car travels on a circular track of radius 261 m. The car moves with a constant linear speed of 37 . 2 m / s. Find its angular speed. Answer in units of rad / s. 004 (part 2 of 2) 10 points Find the magnitude of its acceleration. An swer in units of m / s 2 . 005 (part 1 of 1) 10 points The speed of a moving bullet can be deter mined by allowing the bullet to pass through two rotating paper disks mounted a distance 81 . 6 cm apart on the same axle. From the angular displacement 24...
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 Spring '10
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