Small Engines (Lawn Mowers, etc.): go kart trouble, emergency brake, code numbers

Question
as soon as i crank the go kart it takes off and the gas peddle doesn't work and i have to use the emergency brake to cut it off  

Answer
 Hello Nick:

 Is the Governor Control Spring in Place of has it Jumped Off or Broken. Send me the Make, Model, Type and Code Numbers Off of the Engine, Please. With these, I can Locate aBreakdown of the Engine and Carburetor and Better Assist you. Thanks.

 Respectfully

 John