The The accelerator cable in your car is what allows you, as the driver, to control the speed of your vehicle by pressing down or releasing the pressure on the accelerator pedal. The cable itself is made out of metal...
As As you drive through the streets and encounter different speed limits, you rely on the accelerator to speed up when needed. This is done through the use of the throttle control cable, which is also called the accelerator cable....
It sounds like the throttle cable has broke and needs to be replaced. I would have a certified technician come out and see if they can get it back on or, if it is in fact broken, have the throttle...