A hairpin turn on a concrete racetrack has a radius of 117 ft. (a) Since the frictional

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A hairpin turn on a concrete racetrack has a radius of 117 ft.

(a) Since the frictional force between the road and the tires acts as the centripetal force, find the vehicle’s maximum possible speed around the turn. (The coefficient of starting friction between rubber and concrete is 2.00.)

(b) What would be the maximum velocity around the next turn if it has double the radius of the first turn?

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Applied Physics

ISBN: 978-0132109277

10th Edition

Authors: Dale ewen, Neill schurter, P. erik gundersen

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Question Posted: May 17, 2013 08:56 AM

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A hairpin turn on a concrete racetrack has a radius of 117 ft. (a) Since the frictional

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a F f mv 2 r mg mv 2 r v gr 200 322ft s 2 117 ft 868 ft ...View the full answer

Applied Physics

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