For a car travelling at a certain speed, it is possible to bank a curve at just the right angle so that no friction is necessary to maintain the car's turning radius. B (a) At what angle B should the curve be banked for a car travelling with speed v? Express your answer as a function of v, R, and g (not the normal force). (b) Using your answer from the previous part and assuming a coefficient of friction of µ, what is the maximum speed that will allow the car to complete the turn without sliding?
For a car travelling at a certain speed, it is possible to bank a curve at just the right angle so that no friction is necessary to maintain the car's turning radius. B (a) At what angle B should the curve be banked for a car travelling with speed v? Express your answer as a function of v, R, and g (not the normal force). (b) Using your answer from the previous part and assuming a coefficient of friction of µ, what is the maximum speed that will allow the car to complete the turn without sliding?
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 59P: A single bead can slide with negligible friction on a stiff wire that has been bent into a circular...
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The car's weight, mg, acts vertically downwards. The road surface applies an upward normal reaction N to the car. The vertical component of the reaction is required to balance the downward weight of the car, so
The horizontal component of the reaction is which acts towards the center of curvature of the road. This force is equivalent to
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