A car's maximum velocity speed of 4√10 m/s can turn safely on a cruved path that 40 meters radius and 0.4 coeffcient of static friction between tire and road. What must be the curved path radius if the maximum velocity speed of the car must be 10 m/s, with 0.5 as the coefficient of static friction so that the car can still turn safely without skidding out of a curved road?

A car's maximum velocity speed of 4√10 m/s can turn safely on a cruved path that 40 meters radius and 0.4 coeffcient of static friction between tire and road. What must be the curved path radius if the maximum velocity speed of the car must be 10 m/s, with 0.5 as the coefficient of static friction so that the car can still turn safely without skidding out of a curved road?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter6: Applications Of Newton’s Laws Of Motion

Section: Chapter Questions

Problem 46PQ

See similar textbooks

Similar questions

A bus’ maximum velocity speed of 410m/s can turn safely on a curved path that has 40 meters radius and 0.4 coefficient of static friction between tire and road. What must be the curved path radius if the maximum velocity speed of the bus must be 10 m/s, with 0.5 as the coefficient of static friction so that the bus can still turn safely without skidding out of a curved road?
The maximum static coefficient of friction between the tires of a 2000 kg car and the road is lsmax 0.25. What is the maximum speed with which the car can make a turn of radius 50 m without skidding?
A 1750 kg car rounds a curve on a flat road of radius 65.0 m. If coefficient of static friction is 0.62what is the maximum velocity with which the car can follow the curved road without skidding?
A car travels at a steady 39 m/s around a horizontal curve of radius 143 m. What is the minimum coefficient of static friction between the road and the car's tires that will allow the car to travel at this speed without sliding?
A car is moving with a constant speed 17.4 m/s around a level curve. The coefficient of static friction between the tires and the road is 0.5. What is the minimum radius of the curve if the car is to stay on the road? Round your answer to the nearest meter.
It was a dark and stormy night in Winona, Minnesota. A driver advances alongan icy road - assume there is no friction between the tires and the road - must ne-gotiate a turn for which the road traces out an arc of a circle of radius 321 m. Theroad is banked at an angle of 5.2 . What is the speed with which she must take the curve to avoid sliding?
A 3,000-kg truck leaves a freeway on a circular exit of radius 50 m at a speed of 15 m/s. What minimum coefficient of static friction between the tires and the road is required to keep the truck on the exit ramp without sliding?
Course dashboard: Q. A large vertical cylinder spins about its axis fast enough that any person inside is held up against the wall when drops away from the floor. The coefficient of static friction between person and the wall is u, = 0.35, and the radius of cylinder r = 2m. What is the maximum (linear) speed necessary to keep person from falling? (g = 9.80) B 7.48 m/s 5.50 m/s 3.28 m/s 9.80 m/s 11.48 m/s Lütfen birini seçin O A O B OD aya yazın EP F9 F5 F6 F7 F8 F10 F11 F12
At amusement parks, there is a popular ride where the floor of a rotating cylindrical room falls away, leaving the backs of the riders “plastered” against the wall. Suppose the radius of the room is 3.3 m. If the coefficient of static friction between a rider’s back and the wall is 0.389, what is the minimum rotation speed of the cylindrical room in of revolutions per minute (rpm) if the rider is to remain in place when the floor drops away? Use g=10 m/s2.
A 1290 kg sports car rounds a flat curve of radius 56.0 m. Given that the coefficient of static friction between the tires and road is 0.800, calculate what maximum speed the car can round the road without sliding.
A flat unbanked curve on a highway has a radius of 250 m. What is the maximum speed in m / s a car can turn around the curve without sliding if the coefficient of static friction between the tire and the road is 0.95?
A car enters a horizontal, curved roadbed of radius 50.0 m. The coefficient of slatic friction between the tires and the roadbed is 0.20. What is the maximum speed with which the car can safely negotiate the unbanked curve?