Torque Vs. Horsepower - Technolab/PedrosGarage: Porsche PPI, Porsche Service, Performance Parts
But where does the 5252 come from? Watt’s definition for HP says: 1 HP = 550 lb-ft / sec, or 1 HP = 550 lb x 1 ft / 1 sec If we convert straight-line work to its rotational equivalent the formula becomes: 1 HP = 550 lb-ft x 1 rad / 1 sec (a rad is a unit-...