P6.31 (a) A luxury sports car has a frontal area of 2.08 m? and a 0.29 coefficient of drag at 95 km/h. What is the drag force on the vehicle at this speed? (b) A sport-utility vehicle has Cp = 0.45 at 95 km/h and a slightly larger frontal area of 2.70 m?. What is the drag force in this case?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
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Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.29P: Air at 20C flows at 1 m/s between two parallel flat plates spaced 5 cm apart. Estimate the distance...
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P6.31
(a) A luxury sports car has a frontal area of 2.08 m? and a 0.29 coefficient of
drag at 95 km/h. What is the drag force on the vehicle at this speed?
(b) A sport-utility vehicle has Cp = 0.45 at 95 km/h and a slightly larger
frontal area of 2.70 m?. What is the drag force in this case?
Transcribed Image Text:P6.31 (a) A luxury sports car has a frontal area of 2.08 m? and a 0.29 coefficient of drag at 95 km/h. What is the drag force on the vehicle at this speed? (b) A sport-utility vehicle has Cp = 0.45 at 95 km/h and a slightly larger frontal area of 2.70 m?. What is the drag force in this case?
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