College Physics
1st Edition
ISBN: 9781938168000
Author: Paul Peter Urone, Roger Hinrichs
Publisher: OpenStax College
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Chapter 6, Problem 30PE
Integrated Concepts
If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads). (a) Calculate the ideal speed to take a 100 m radius curve banked at 15.0°. (b) What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 20.0 km/h?
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Integrated Concepts If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads). (a) Calculate the ideal speed to take a 100 m radius curve banked at 15.0º. (b) What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 20.0 km/h?
Will the acceleration of a car be the same when a car travels around a sharp curve at a constant 60km/h as when it travels around a gentle curve at the same speed? Explain.
A car takes a banked curve at less than the ideal speed , speed , friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads ). calculate the ideal speed to take a 120 m radius curve banked at 15 degrees
(b) what is the minimum coefficient of friction needed for a freighened driver to take the same curve at 30.0 km/h ?
Chapter 6 Solutions
College Physics
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