yes.
It is important to maintain speed while driving, unless coming to a stop. A car would decelerate if there was not enough fuel or electricity to keep the car running.
Failed fuel pump.
faulty ignition switch
yes
The brakes are the primary cause of stopping a car whilst driving.
No.
Bad ecm
Keep the key in the ignition, stupid...
the brakeMoreAlso losing all transmission fluid will cause your car to stop while driving.So will crashing into something.
Stop the car!
This will depend upon the type of car you have, the type of shaking and what is causing the shaking. The solution may be anything from tightening a bolt to stop driving the car because it is dangerous.