File:Car fuel consumption (energy per distance) when driving at steady speed - David J.C. MacKay - Sustainable energy without the Hot Air page 259, 2009 - figure321.jpg

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Car_fuel_consumption_(energy_per_distance)_when_driving_at_steady_speed_-_David_J.C._MacKay_-_Sustainable_energy_without_the_Hot_Air_page_259,_2009_-_figure321.jpg ‎(219 × 226 pixels, file size: 11 KB, MIME type: image/jpeg)

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Energy consumption of a car as a function of its speed.

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Nederlands: Energieverbruik van een auto per afgelegde afstand als functie van de snelheid. David J.C. MacKay - Sustainable energy without the Hot Air page 259, 2009.
English: Figure A.9. Simple theory of car fuel consumption (energy per distance) when driving at steady speed. Assumptions: the car’s engine uses energy with an efficiency of 0.25, whatever the speed; c_d A_car = 1 m^2; m_car = 1000 kg; and C_rr = 0.01.
Date
Source www.withouthotair.com David J.C. MacKay: Sustainable energy without the Hot Air page 259 figure321
Author David J.C. MacKay

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below threshold of originality. Plots of standard physics mathematical formulae from the eighteenth and at most (last date) the beginning of the nineteenth century.

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