You are driving on a circular ramp of radius 72.0 m on an icy January day. The ice-covered ramp is banked at a 23.0° angle, and you anticipate that the ramp is not going to provide any significant friction to help keep your car on the road. (a) What must your speed be so that your car does not slide off the road? (b) What are the direction and magnitude of the net force acting on you at that point? Your mass is 72.0 kg

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
Problem 35P
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You are driving on a circular ramp of radius 72.0 m on an icy January day. The ice-covered ramp is banked at a 23.0° angle, and you anticipate that the ramp is not going to provide any significant friction to help keep your car on the road.

(a) What must your speed be so that your car does not slide off the road? (b) What are the direction and magnitude of the net force acting on you at that point? Your mass is 72.0 kg

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