Which statement below is incorrect with regard to curved roads? Racetracks have banked turns so cars do not have to slow down too much when navigating them Given several turns of the same radius, made of the same material but at different bank angles, the one which could be navigated at the highest speed would the one with the steepest bank. 4 wheel drive allows one to drive faster around turns in the winter If made of the same material and under the same conditions, a banked curve can always be navigated at a higher speed than a flat curve of the same radius. A banked turn can be navigated safely even if completely covered in ice

Which statement below is incorrect with regard to curved roads? Racetracks have banked turns so cars do not have to slow down too much when navigating them Given several turns of the same radius, made of the same material but at different bank angles, the one which could be navigated at the highest speed would the one with the steepest bank. 4 wheel drive allows one to drive faster around turns in the winter If made of the same material and under the same conditions, a banked curve can always be navigated at a higher speed than a flat curve of the same radius. A banked turn can be navigated safely even if completely covered in ice

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

Which statement below is incorrect with regard to curved roads?
Racetracks have banked turns so cars do not have to slow down too much when
navigating them
Given several turns of the same radius, made of the same material but at
different bank angles, the one which could be navigated at the highest speed
would the one with the steepest bank.
4 wheel drive allows one to drive faster around turns in the winter
If made of the same material and under the same conditions, a banked curve can
always be navigated at a higher speed than a flat curve of the same radius.
A banked turn can be navigated safely even if completely covered in ice

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Step 1: Determine the given variables.

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Step 2: Determine the condition for maximum speed for banked and frictional road.

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Step 3: Determine Vmax and which option is incorrect

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