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A bicycle racer is going downhill at 13.5 m/s when, to his horror, one of his 2.17 kg wheels comes off when he is 52.0 m above the foot of the hill. We can model the wheel as a thin-walled cylinder 85.0 cm in diameter and neglect the small mass of the spokes. ་ Part A How fast is the wheel moving when it reaches the foot of the hill if it rolled without slipping all the way down? ΜΕ ΑΣΦ V = 31.9 ? m/s You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer Part B How much total kinetic energy does the wheel have when it reaches the bottom of the hill? ΜΕ ΑΣΦ ? K₁ = 2208 J You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer

A bicycle racer is going downhill at 13.5 m/s when, to his horror, one of his 2.17 kg wheels comes off when he is 52.0 m above the foot of the hill. We can model the wheel as a thin-walled cylinder 85.0 cm in diameter and neglect the small mass of the spokes. ་ Part A How fast is the wheel moving when it reaches the foot of the hill if it rolled without slipping all the way down? ΜΕ ΑΣΦ V = 31.9 ? m/s You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer Part B How much total kinetic energy does the wheel have when it reaches the bottom of the hill? ΜΕ ΑΣΦ ? K₁ = 2208 J You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A bicycle racer is going downhill at 13.5 m/s when, to his horror, one of his 2.17 kg wheels comes off when he is 52.0 m above the foot of the hill. We can model the wheel as a thin-walled cylinder 85.0 cm in diameter and neglect the small mass of the spokes. ་ Part A How fast is the wheel moving when it reaches the foot of the hill if it rolled without slipping all the way down? ΜΕ ΑΣΦ V = 31.9 ? m/s You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer Part B How much total kinetic energy does the wheel have when it reaches the bottom of the hill? ΜΕ ΑΣΦ ? K₁ = 2208 J You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer
Transcribed Image Text:A bicycle racer is going downhill at 13.5 m/s when, to his horror, one of his 2.17 kg wheels comes off when he is 52.0 m above the foot of the hill. We can model the wheel as a thin-walled cylinder 85.0 cm in diameter and neglect the small mass of the spokes. ་ Part A How fast is the wheel moving when it reaches the foot of the hill if it rolled without slipping all the way down? ΜΕ ΑΣΦ V = 31.9 ? m/s You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer Part B How much total kinetic energy does the wheel have when it reaches the bottom of the hill? ΜΕ ΑΣΦ ? K₁ = 2208 J You have already submitted this answer. Enter a new answer. No credit lost. Try again. Submit Previous Answers Request Answer
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