Traffic and Highway Engineering
5th Edition
ISBN: 9781305156241
Author: Garber, Nicholas J.
Publisher: Cengage Learning
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Chapter 9, Problem 4P
To determine
The number of lanes required in each direction.
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This is an old exam practice question. The answer key says the answer is Pmax = 52.8kN but I am confused how they got that.
F12-45. Car A is traveling with a constant speed of 80 km/h due north, while
car B is traveling with a constant speed of 100 km/h due east. Determine the
velocity of car B relative to car A.
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Question 5
VA - WB
VBA V100 111413 +
*12-164. The car travels along the circular curve of radius r = 100 ft with a constant speed of
v = 30 ft/s. Determine the angular rate of rotation è of the radial liner and the magnitude of the
car's acceleration.
Probs. 12-163/164
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r = 400 ft
20 pts
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Traffic and Highway Engineering
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