A certain car has a drag coefficient of 0.32. If you look at it from the front, the car’s cross section looks roughly like a rectangle that is 1.5 m high by 2.1 m across. What is the engine’s minimum horsepower if its top cruising speed is 42 m/s? Take the density of air to be 1.2 kg/m3. The engine’s minimum horsepower is _______ hp.

Expression for power - P=Fv Where, F = Force Expression for force in terms of density and…

Answered: A certain car has a drag coefficient of…

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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A certain car has a drag coefficient of 0.32. If you look at it from the front, the car’s cross section looks roughly like a rectangle that is 1.5 m high by 2.1 m across. What is the engine’s minimum horsepower if its top cruising speed is 42 m/s? Take the density of air to be 1.2 kg/m³.

The engine’s minimum horsepower is _______ hp.

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