ch08-p104 - 104 We work this in SI units and convert to...

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104. We work this in SI units and convert to horsepower in the last step. Thus, v = F H G I K J = 80 1000 3600 22 2 km h mkm sh ms bg .. The force F P needed to propel the car (of weight w and mass m = w / g ) is found from Newton’s second law: FF F m a wa g P net =− = = where F = 300 + 1.8 v 2 in SI units. Therefore, the power required is
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.

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