Horsepower Equations Calculator

Automobile Car Truck Design Formulas


Problem:

Solve for engine horsepower using the trap speed method.

engine horsepower using the trap speed method

This method uses the speed or velocity at the end of a quarter mile run. It is used to give an estimate of vehicle(car, truck, motorcycle) engine horsepower. Weight should include the mass of the vehicle, driver and passenger.


Enter Inputs:

vehicle weight
speed or velocity

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Solution:

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Solution In Other Units:

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Input Conversions:

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Engine horsepower estimate using quarter mile elapsed time
Includes plot and graph
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