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?
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?
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 ASAP use 9.81 and this formula please do not forget angle if needed
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?
Transcribed Image Text:sinA
sinB
sinc
Fnet = ma
a2 = b2 + c2 – 2bccosA
a
C
V2 = V1 + aAt
Ad
Ad = V,At + %ast?
Ad = vAt - haA?
Vav
www
= -
ww
Ad = %(v1 + V2)At
g = 9.81
(v2 = (V1) + 2aAd
v2
472r
%3D
= 4n?rf2
ww
a. = -%3D
%3D
T2
II
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