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Mr. Muscedere is driving in his car at a speed of 60.0km/h. He suddenly sees a chicken crossing the road, 44.0m ahead of him. It takes him 1.40s to react to the chicken. After than 1.40 s he presses the breaks. When he does press the brakes, his car slows down with an acceleration of 7.70 m/s. Prove whether or not Mr. Muscedere stop in time before hitting the chicken?

Mr. Muscedere is driving in his car at a speed of 60.0km/h. He suddenly sees a chicken crossing the road, 44.0m ahead of him. It takes him 1.40s to react to the chicken. After than 1.40 s he presses the breaks. When he does press the brakes, his car slows down with an acceleration of 7.70 m/s. Prove whether or not Mr. Muscedere stop in time before hitting the chicken?

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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Please answer question and just send me the paper solutions asap dont type the answer question 13 please do not cancel use this formula only please
Question 13 Mr. Muscedere is driving in his car at a speed of 60.0km/h. He suddenly sees a chicken crossing the road, 44.0m ahead of him. It takes him 1.40s to react to the chicken. After than 1.40 s he presses the breaks. When he does press the brakes, his car slows down with an acceleration of 7.70 m/ s. Prove whether or not Mr. Muscedere stop in time before hitting the chicken?
Transcribed Image Text:Question 13 Mr. Muscedere is driving in his car at a speed of 60.0km/h. He suddenly sees a chicken crossing the road, 44.0m ahead of him. It takes him 1.40s to react to the chicken. After than 1.40 s he presses the breaks. When he does press the brakes, his car slows down with an acceleration of 7.70 m/ s. Prove whether or not Mr. Muscedere stop in time before hitting the chicken?
Fr = µR sinA sinB sinC Fnet = ma a2 = b2 + c2 - 2bccosA a C V2 = V1 + aAt Ad Ad = V,At + %aAt Ad = vAt - KaA? %3D www Vav ww Ad %(v1 + V2)At (v2 = (Vi) + 2aAd v2 ac = 4n2r = 4n²rf? %3D g = 9.81 %D ww ww %3D T2
Transcribed Image Text:Fr = µR sinA sinB sinC Fnet = ma a2 = b2 + c2 - 2bccosA a C V2 = V1 + aAt Ad Ad = V,At + %aAt Ad = vAt - KaA? %3D www Vav ww Ad %(v1 + V2)At (v2 = (Vi) + 2aAd v2 ac = 4n2r = 4n²rf? %3D g = 9.81 %D ww ww %3D T2
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