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< Question 14 of 15 O Attempt 3 ▼ An engineer wants to design a circular racetrack of radius r E Feedback such that cars of mass M can go around the track at speed v Draw a free-body diagram of the without the aid of friction or other forces other than the race car. perpendicular contact force from the track surface. Sum the forces in each direction, vertical (y) and radial or horizontal (x). The only forces acting on the race car at this point are the normal force and the gravitational force. >(F:) = maz >(F) = may Find an expression for the required banking angle 0 of the You will also need to write down an track, measured from the horizontal. Express the answer in expression for each component of the acceleration vector, az and ay. tan- terms of M, r, v, and g. For the second part, sum the forces Suppose the race cars actually round the track at a speed w > v. What additional radial force F, is required to keep F, = with the added (unknown) radial the cars on the track at this speed? Express the answer in force included. The radial terms of M, r, v, w, and g. acceleration in this part will also be different since the speed of the car has changed.

< Question 14 of 15 O Attempt 3 ▼ An engineer wants to design a circular racetrack of radius r E Feedback such that cars of mass M can go around the track at speed v Draw a free-body diagram of the without the aid of friction or other forces other than the race car. perpendicular contact force from the track surface. Sum the forces in each direction, vertical (y) and radial or horizontal (x). The only forces acting on the race car at this point are the normal force and the gravitational force. >(F:) = maz >(F) = may Find an expression for the required banking angle 0 of the You will also need to write down an track, measured from the horizontal. Express the answer in expression for each component of the acceleration vector, az and ay. tan- terms of M, r, v, and g. For the second part, sum the forces Suppose the race cars actually round the track at a speed w > v. What additional radial force F, is required to keep F, = with the added (unknown) radial the cars on the track at this speed? Express the answer in force included. The radial terms of M, r, v, w, and g. acceleration in this part will also be different since the speed of the car has changed.

College Physics
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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< Question 14 of 15 O Attempt 3 ▼ An engineer wants to design a circular racetrack of radius r E Feedback such that cars of mass M can go around the track at speed v Draw a free-body diagram of the without the aid of friction or other forces other than the race car. perpendicular contact force from the track surface. Sum the forces in each direction, vertical (y) and radial or horizontal (x). The only forces acting on the race car at this point are the normal force and the gravitational force. >(F:) = maz >(F) = may Find an expression for the required banking angle 0 of the You will also need to write down an track, measured from the horizontal. Express the answer in expression for each component of the acceleration vector, az and ay. tan- terms of M, r, v, and g. For the second part, sum the forces Suppose the race cars actually round the track at a speed w > v. What additional radial force F, is required to keep F, = with the added (unknown) radial the cars on the track at this speed? Express the answer in force included. The radial terms of M, r, v, w, and g. acceleration in this part will also be different since the speed of the car has changed.
Transcribed Image Text:< Question 14 of 15 O Attempt 3 ▼ An engineer wants to design a circular racetrack of radius r E Feedback such that cars of mass M can go around the track at speed v Draw a free-body diagram of the without the aid of friction or other forces other than the race car. perpendicular contact force from the track surface. Sum the forces in each direction, vertical (y) and radial or horizontal (x). The only forces acting on the race car at this point are the normal force and the gravitational force. >(F:) = maz >(F) = may Find an expression for the required banking angle 0 of the You will also need to write down an track, measured from the horizontal. Express the answer in expression for each component of the acceleration vector, az and ay. tan- terms of M, r, v, and g. For the second part, sum the forces Suppose the race cars actually round the track at a speed w > v. What additional radial force F, is required to keep F, = with the added (unknown) radial the cars on the track at this speed? Express the answer in force included. The radial terms of M, r, v, w, and g. acceleration in this part will also be different since the speed of the car has changed.
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