A curve of radius 180 m is being designed in a new highway to allow cars travelling
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Question:
A curve of radius 180 m is being designed in a new highway to allow cars travelling at 70 km/h to round the curve with zero frictional forces.
a) At what angle must the road be banked?
b) What is the minimum coefficient of friction that will allow a car to successfully go around the curve at 30 km/h?
Related Book For
Calculus Early Transcendentals
ISBN: 9781337613927
9th Edition
Authors: James Stewart, Daniel K. Clegg, Saleem Watson, Lothar Redlin
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