The curve portion of a road is defined by y = 10 where x and y are in feet. Determine (a) the radius of of curvature pand (b) the magnitude of the normal acceleration a, of a car moving with a constant speed of 40 ft/s when it is at point x = 600 ft. 106 40 ft/s 600 ft

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The curve portion of a road is defined by y= where x and y are in feet. Determine (a) the
106
radius of of curvature pand (b) the magnitude of the normal acceleration a, of a car moving with a
constant speed of 40 ft/s when it is at point x = 600 ft.
x3
106
40 ft's
600 ft
2.
A car travels around a circular track at 16 m/s. As soon as it reaches point Pit accelerates at
a, =
3
m's, where v is in m/s. Determine the magnitude of the velocity and acceleration of the car
as it reaches point Q.
200 m
Transcribed Image Text:The curve portion of a road is defined by y= where x and y are in feet. Determine (a) the 106 radius of of curvature pand (b) the magnitude of the normal acceleration a, of a car moving with a constant speed of 40 ft/s when it is at point x = 600 ft. x3 106 40 ft's 600 ft 2. A car travels around a circular track at 16 m/s. As soon as it reaches point Pit accelerates at a, = 3 m's, where v is in m/s. Determine the magnitude of the velocity and acceleration of the car as it reaches point Q. 200 m
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