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Old 07-26-2012, 12:06 PM   #13 (permalink)
gone-ot
...beats walking...
 
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...frontal area (A) usually doesn't change with a vehicle, so it's basically a CONSTANT. This is true for most vehicles, but it's often NOT true for hypermiler vehicles where LOTs of body changes are often done in the name of improving aerodynamics, ie: lowering the Cd coefficient, which is the coefficient to frontal area (A), ie: CdA
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