RPM, Gears, Tire, MPH

(Engine Inputs):
RPM : Rear End Ratio : Tire Circumference : Inches
Calculate

(Results):
Engine Revolutions Per Second :
Direct Drive Assumed (Engine to Pinion Shaft Ratio = 1.0).
Tire Revolutions Per Minute :
Tire Diameter : Inches Feet
Tire Circumference : Feet
Assumes no slippage of clutch or tires.
Car Speed : Feet Per Second Miles Per Hour