A barrel of asphalt weighing 450 N starts from rest at A and rolls without friction along a vertical parabolic curve ACB with dimensions L = 6.00 m and d = 1.20 m. Find the normal force between the barrel and the path at the lowest point C. Hint: You need to determine the radius of the curvature at point C.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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A barrel of asphalt weighing 450 N starts from rest at A
and rolls without friction along a vertical parabolic curve
ACB with dimensions L = 6.00 m and d = 1.20 m. Find the
normal force between the barrel and the path at the lowest
point C. Hint: You need to determine the radius of the
curvature at point C.

Figure for Problem 1
y
Radius of Curvature, r
L = 6.00 m
[1+ y'?]3/2
A
B
r =
y"
d = 1.20 m
Transcribed Image Text:Figure for Problem 1 y Radius of Curvature, r L = 6.00 m [1+ y'?]3/2 A B r = y" d = 1.20 m
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