An 800 kg car is traveling over a hill having the shape of a parabola as shown. When it is at point A, it is traveling at 9 m/s and increasing its speed at 3 m/s². Determine the magnitude of the normal force to the path and the friction force exerted on the road at point A. What is the coefficient? Report answers with 3 significant figures. -y=20 (1- -80 m 6400 in u, dir: a₁ = v E-m where p in u, dir: a = - dx d'y dx

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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An 800 kg car is traveling over a hill having the shape of a parabola as shown. When it is at point A, it is traveling at 9 m/s and increasing its speed at 3
m/s². Determine the magnitude of the normal force to the path and the friction force exerted on the road at point A. What is the coefficient? Report
answers with 3 significant figures.
riction: 1 pt
-y=20 (1-
-80 m
X²²
6400
in u, dir:
in u dir:
a, = v
a =
P
-Fam
where p
d'y
dx²
Transcribed Image Text:An 800 kg car is traveling over a hill having the shape of a parabola as shown. When it is at point A, it is traveling at 9 m/s and increasing its speed at 3 m/s². Determine the magnitude of the normal force to the path and the friction force exerted on the road at point A. What is the coefficient? Report answers with 3 significant figures. riction: 1 pt -y=20 (1- -80 m X²² 6400 in u, dir: in u dir: a, = v a = P -Fam where p d'y dx²
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