Assuming nothing obvious (like having your foot on the accelerator) there is a problem with sticking or broken or disconnected accelerator linkage. On late-model cars with cable linkage and fuel injection you will need to inspect everything related from the accelerator pedal to the injector butterfly lever on the engine.
Have the front rotors turned on a lathe at a dealership. check brakes and rotors
Drive less aggressively, use the brakes less, keep steady speed without accelerating fast/frequently.
the brakes were not fixed properly some part is installed wrong
It's probably your brake lights, not your brakes.
just keep driving, if your have not checked your brakes then i would get a professional or you could take off your tyre and look at the brakes. consider getting new ones if they are looking damaged
Loaded, between 250 and 300 feet, if the brakes are cool before being applied. With brakes already hot, it may take up to twice that distance. Keep this in mind before you decide to cut directly in front of one.
Plugged fuel filter Plugged air filter Restricted exhaust (bad Cat)
If the track was perfectly level then there would have to be an external force applied.
in VW's when you have the breaks adjusted out too far they tend to grab when reversing. There is an auto adjuster in the rear drum to keep your rear brakes adjusting. If the brakes are worn out they will "hang up" after reverse and cause squeeling.
If you do not expect to stop the vehicle, then yes. Your front brakes provide up to 80% of the stopping power of your braking system. Without them, you would NEVER be able to stop your vehicle in anything resembling a safe amount of time. PERIOD! Not to mention, you would probably be replacing your rear brakes every week if you managed to put enough pressure against them to stop your vehicle at all - AND you would ruin your calipers on the front from not having the pads in place to keep them from hyperextending - which would also cause brake fluid loss, which would keep your rear brakes from working.... So, bad idea. Do *NOT* EVER drive a vehicle that has no working front brakes. Need I say more?
Air brake equipped vehicles usually have a spring brake system which locks down the brakes when there is no air applied. Once air pressure reaches 60 psi, these will unlock, and air will remain in the hold off chamber to keep the spring brakes unlocked. When you bring a vehicle to a stop, air from the air system is metered into the service chamber to clamp the brakes down.
Your momentum wants to keep moving forward.