An exit ramp of radius is to be designed so that no tire–road friction is needed when…

PHYSICS · Subjective · ISC · Physics · Laws of Motion · Laws of Motion

Problem

An exit ramp of radius

65\,\text{m}

is to be designed so that no tire–road friction is needed when cars travel at

27\,\text{m}\!/\!\text{s}

. Calculate the banking angle of the ramp, to the nearest degree.