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The Degrees of Racing Created by Keith Johnson, Alan Riley, and Brandon Sasser

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1936 Daytona Begins the Dream The Sacrifice of War 1948 The Birth of National Association for Stock Car Auto Racing (NASCAR) Bill France, Founder of NASCAR and International Speedway Corporation (ISC) 1971 Winston Cup Series Begins 2004 Nextel Cup Series Begins The History Of NASCAR

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The Southern Sport Goes National NASCAR becomes #1 spectator sport in 2000. Eighty million television viewers in 2000 3 divisions of NASCAR Winston Cup Series Busch Series Craftsman Truck Series

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Banking On The Turn

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Design Speed Equation

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Equation of Maximum Velocity (V max ) 2 = [(sin + s cos ) / (cos - s sin )]gr is equal to the degree of banking of the particular turn s is the coefficient of static friction between the track and the tires g is acceleration due to gravity r is the radius of the particular turn

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Derivation of Maximum Velocity Equation

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Darlington Raceway 1.366-Mile Egg-shaped Oval Turns 1 & 2 Banking: 25° Width: 79 Ft Radius: 600 Ft Turns 3 & 4 Banking: 23° Width: 62 Ft Radius: 525 Ft Backstretch Length: 1,229 Ft Width: 90 Ft Banking: 2° Frontstretch Length: 1,229 Ft Width: 90 Ft Banking: 3° Qualifying Record: 173.797 mph

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Finding the Coefficient of Static Friction

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Talladega Superspeedway 2.66-Mile Trioval 48 Ft wide 33° 18° Turns Length: 3,750 Ft Radius: 1,100 Ft 4,000 Ft Frontstretch Chute: 2,150 Ft Total: 4,300 Ft 2003 Pole Speed: 189.943 mph

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Talladega Super Speedway Turns are banked 33 degrees Radius of turns is 1100 feet

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Daytona International Speedway 2.5-Mile Trioval 40 Ft wide 31° 18° 3,000 Ft. Turns Length: 3,000 Ft Radius: 1,000 Ft Frontstretch Chute: 1,900 Ft Total: 3,800 Ft 2003 Pole Speed: 184.752 mph

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Daytona Super Speedway 31 degree banking in turns Turns have 1000 foot radius

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Bristol Motor Speedway.533-Mile Concrete Oval 40 Ft Wide Turns- 36° Straightaways Length: 650 Ft Banking: 16°

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Bristol Motor Speedway Corners are banked at 36 degrees Radius is 241 feet

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Lowes Motor Speedway 1.5-Mile Quad-oval Turns Banking: 24° Frontstretch: 1,952 Ft Banking: 5° Backstretch: 1,360 Ft Banking: 5° Qualifying Record: 186.657 mph

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Lowes Motor Speedway

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Sources Nascar.com Quicktv.net National Broadcasting Corporation Nascar-info.net Findarticles.com Darlingtonraceway.com Bristolmotorspeedway.com Talladegasuperspeedway.com Daytonainternationalspeedway.com Physics.bu.com

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