Part (b) Find the x component of the normal force FN on a car going around the turn in terms of the angle 0 and the magnitude of the normalvector FN.FNx = Problem 9: Circular turns of radius r in a race track are often banked at an angle 0 to allow thecars to achieve higher speeds around the turns. Assume friction is not present, and use the coordinatesystem specified.F,

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Answered: Part (b) Find the x component of the…

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter12: Rotation I: Kinematics And Dynamics

Section: Chapter Questions

Problem 77PQ

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Problem 9: Circular turns of radius r in a race track are often banked at an angle 0 to allow the cars to achieve higher speeds around the turns. Assume friction is not present, and use the coordinate system specified. F,
Circular turns of radius r in a race track are often banked at an angle 0 to allow the cars to achieve higher speeds around the turns. Assume friction is not present, and use the coordinate system specified. Assume that the car is moving at 21 m/s and the radius of the track is 420m. What is the angle 0 in degrees?
Please provide the correct answer
A pickup truck negotiates an unbanked 41 m radius curve at 26 m/s. a.) Calculate the minimum coeficient of friction needed to negotiate the curve.
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A highway curve with a radius 900.0 ft is to be banked so that a car traveling 55.0 mph will not skid sideways even in the absence of friction. a)At what angle should the curve be banked?
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In 1959, Daytona Speed was added to the NASCAR racing circuit and introduced 31° banked curves for racing. This allowed stock cars to reach much higher speeds (around 200 mph) during a race. Today the steepest banked curves are found at Talladega Motor Speed Way at 33° with a turn radius of 1100 ft. The flattest track in NASCAR is Hew Hampshire Motor Speed Way with banked curves of 7° with a turn radius of 410 ft. a) Assuming no friction, what are the max speeds (in mph) without slipping toward the outer edge of the track at the Talladega and NH Motor Speedways? b) With friction (assume μs of 1.1 between the tires and the track)?
A 14000N car traveling at 25m/s rounds a curve of radius 200m.Find the following: A) The centripetal acceleration of the car. B) The force that maintain centripetal acceleration. C) The minimum coefficient of statistic friction between the tires and road that will allow the car to round the curve safely.
On the ride "Spindletop" at the amusement park Six Flags Over Texas, people stood against the inner wall of a hollow cylinder with radius 2.9 m and axis vertical. The cylinder started to rotate, and when it reached a constant rotation rate of 0.59 rev/s, the floor on which the people were standing dropped about 0.61 m. The people remained pinned against the wall. What minimum coefficient of static friction is required if a person on the ride is not to slide downward to the new position of the floor?
Hi please help with the following: A car of mass M= 1400 kg traveling at 65.0 km/ hour enters a banked turn covered with ice. The road is banked at an angle theta and there is not friction between the road and the car's tires. Use g = 9.80 m/s^2 What is the radius r of the turn if theta = 20.0 degrees? Assuming the car continues in uniform circular motion around the turn
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