Daily Driver? Street-Legal NASCAR Racer! | Barn Finds How does drag affect acceleration? | WapCar The 95% confidence interval for the data, when using acceleration and velocity at this point, was between 9.6 and 11.4. The 2+2 may . Historic '69 Daytona NASCAR Hemi and '70 Superbird Bristol Pace Car London. then the rear bumper, and finally the wing. Drag coefficient doubles, drag . The net affect was a drag coefficient reduction from .45 down to .36 which brought its overall aerodynamics fairly close to Pontiac's 1986 Firebird. First though, let's have a little refresher on drag coefficient, just in case you're rusty on the concept. How Stock Car Aerodynamics Work | HowStuffWorks i This provides a visual representation of the flow along the vehicle, streamlines and a . At 200mph at Monza they are generating in the region of 2500lbs. A device for measuring the coefficient of friction between a test surface and a test material, comprising a frame, a skid pad comprising the test material and attached to an underside of the frame to contact the test surface, a longitudinal force measuring device attached to the frame and having an axis, and a longitudinal pulling assembly exerting a longitudinal pulling force on the drag sled . The reality is that NASCAR tires have a much higher coefficient of friction, which is why they easily exceed 165 mph and have no problem staying away from the "embankment" - whatever the heck that is. Even though NASCAR started as a backwoods illegal race to run moonshine, it has today evolved into a sport that is not only entertaining but depends on physics too. . Alex Kian. Designed in a wind tunnel and boasting a 0.28 drag coefficient, the Daytona's styling was bold, to say the least. The NASCAR Truck Aerodynamic Improvement team is tasked with providing aerodynamic analysis and improvement to Ford Performance and their factory supported team Brad Keselowski Racing for their Ford F-150 race trucks.
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