If the problem with your GE Hotpoint electric dryer is a bad motor, then you need to replace the motor.
Replacing the motor is not a hard thing to do if you know how to dismantle the dryer. Click here to see how to dismantle the dryer if you need to.
I could try to teach you how to replace the motor by explaining what you need to do, but I think that is better if you see how it is done in a video.
To see how to replace the motor in a GE Hotpoint electric dryer, view the video below
Below are the links to the parts needed for this repair.