A roadway for stunt drivers is designed for racecars moving at a speed of 40 m/s. A curved section of the roadway is a circular arc of 230 m radius. The roadway is banked so that a vehicle can go around the curve with the friction force from the road equal to zero. At what angle is the roadway banked? 1) 35° 2) 37° 3) 33° 4) 31° 5) 29°

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
Section5.3: Nonuniform Circular Motion
Problem 5.5QQ: Which of the following is impossible for a car moving in a circular path? Assume that the car is...
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A roadway for stunt drivers is designed for racecars moving
at a speed of 40 m/s. A curved section of the roadway is a circular
arc of 230 m radius. The roadway is banked so that a vehicle can
go around the curve with the friction force from the road equal to
zero. At what angle is the roadway banked?
1) 35°
2) 37°
3) 33°
4) 31°
5) 29°
Transcribed Image Text:A roadway for stunt drivers is designed for racecars moving at a speed of 40 m/s. A curved section of the roadway is a circular arc of 230 m radius. The roadway is banked so that a vehicle can go around the curve with the friction force from the road equal to zero. At what angle is the roadway banked? 1) 35° 2) 37° 3) 33° 4) 31° 5) 29°
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