1. The world's fastest car is claimed to be a modified Bugatti Chiron Super Sport. The modified car was 199 inches long, 80 inches wide, and 2.5 inches above the ground tmated Given the same 70-degree Fahrenheit air from class with a dynamic viscosity of 18.18x10 Ns/m, determine the trictional drag force resuting from the dynamie viscosty of the ar betwoen the road and the bottom of the car at both 70 mph and at 30477 mph the world record speed. Please report the values in both newtons and pounds-force Answer: Fr0 - 0.002 N-0.02 bt Fa04.77- 04N- 0 00 B) 2. How close to the road does the bottom of the car in problem 1 have to be in order to produce 1b of drag in this way? Please provide your anewer in mm (Answer ground clearance13 mm)

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
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Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.26P
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1. The world's fastest car is claimed to be a modified Bugatti Chiron Super Sport. The modified car was 199 inches long, 80 inches wide, and 2.5 inches above the ground jastimatod
Given the same 70-degree Fahrenheit air from class with a dynamic viscosity of 18.18x10 Ns/m, determine the frictional drag force resulting from the dynamic viscosity of the ar
between the road and the bottom of the car at both 70 mph and at 304.77 mph (the world record speed). Please report the values in both newtons and pounds-force
(Answers: F70- 0.092 N-0.02 bt; F304.77-04N- 0.089 Ib0
2. How close to the road does the bottom of the car in problem 1 have to be in order to produce 1 Ib of drag in this way? Please provide your anewer in mm.
(Answer: ground clearance - 1.3 mm)
Transcribed Image Text:1. The world's fastest car is claimed to be a modified Bugatti Chiron Super Sport. The modified car was 199 inches long, 80 inches wide, and 2.5 inches above the ground jastimatod Given the same 70-degree Fahrenheit air from class with a dynamic viscosity of 18.18x10 Ns/m, determine the frictional drag force resulting from the dynamic viscosity of the ar between the road and the bottom of the car at both 70 mph and at 304.77 mph (the world record speed). Please report the values in both newtons and pounds-force (Answers: F70- 0.092 N-0.02 bt; F304.77-04N- 0.089 Ib0 2. How close to the road does the bottom of the car in problem 1 have to be in order to produce 1 Ib of drag in this way? Please provide your anewer in mm. (Answer: ground clearance - 1.3 mm)
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