The magic number is . On any internal combustion engine’s dyno graph, the torque and horsepower curves always cross here. If you find a physics for gearheads pdf , go straight to the rotational dynamics chapter. You will learn that horsepower determines top speed, but the shape of the torque curve determines acceleration.
So, open your browser. Use the search techniques above. Download that PDF. Print the friction chart. And the next time someone asks why your home-built hot rod handles like it is on rails, you can smile and say, "It is just applied physics." physics for gearheads pdf
Without this knowledge, you are just swapping parts. With it, you become an engineer. The magic number is