A car passes over a hill as shown. Determine the following. a. Equation for the maximum speed of the car and still maintain contact with the road (in terms of r and g) b. Traveling at the same speed, what is the equation for the normal reaction of the road to the car when it passes the lowest point? c. If r = 50 m, determine the maximum speed in mph without catching air. d. The maximum normal force in Newtons at the low point if the car weighs 3000 lbs r +

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter1: Introduction To Statics
Section: Chapter Questions
Problem 1.19P: Plot the earths gravitational acceleration g(m/s2) against the height h (km) above the surface of...
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A car passes over a hill as shown. Determine the following.
a. Equation for the maximum speed of the car and still maintain contact with the road (in terms of
r and g)
b.
Traveling at the same speed, what is the equation for the normal reaction of the road to the car
when it passes the lowest point?
If r = 50 m, determine the maximum speed in mph without catching air.
The maximum normal force in Newtons at the low point if the car weighs 3000 lbs
c.
d.
r
+
r
Transcribed Image Text:A car passes over a hill as shown. Determine the following. a. Equation for the maximum speed of the car and still maintain contact with the road (in terms of r and g) b. Traveling at the same speed, what is the equation for the normal reaction of the road to the car when it passes the lowest point? If r = 50 m, determine the maximum speed in mph without catching air. The maximum normal force in Newtons at the low point if the car weighs 3000 lbs c. d. r + r
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