FN Example 4. For a car travelling at a certain speed, it is possible to bank a curve at just the right angle so that no friction at all is needed to maintain the car's turning radius. Then a car can round the curve even with no friction. If the radius of the curve is 250 m and the cars velocity is 88 km/h, what angle should the bank be? B FN sin 0 7 FN COS mg

FN Example 4. For a car travelling at a certain speed, it is possible to bank a curve at just the right angle so that no friction at all is needed to maintain the car's turning radius. Then a car can round the curve even with no friction. If the radius of the curve is 250 m and the cars velocity is 88 km/h, what angle should the bank be? B FN sin 0 7 FN COS mg

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

282.4 Physics G12

Example 4. For a car travelling at a certain speed, it is possible to bank a curve at just the right angle so that no
friction at all is needed to maintain the car's turning radius. Then a car can round the curve even with no
friction. If the radius of the curve is 250 m and the cars velocity is 88 km/h, what angle should the bank be?
FN
B
Co
8
FN sin 0.
FN COS
mg

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