Generally, yes. But if the plane is moving very slow and the car is driving really, really fast, then the car is faster.
i agree, but there is more. One is that planes don't have to go around buildings, mountains, etc.
According to studies, airplanes are 9 times faster than cars. It is because they are powered with greater thrust by propellers and jet engines.
Planes are not necessarily better than cars - they provide a totally different function.
A lot of stuff. Sound travels at 330 m/s (metres a second), so is faster than cars, planes (well, some...), and even Usain Bolt! However, some planes, and even the whip (so that's what that crackiing noise was! :) can travel faster. Of course, light is much faster!
About 300mph. They are not the fastest cars though - unlike with planes, jet cars are faster.
Most planes are faster than cars, small personal planes for the most part are the only planes slower than super-cars. Most single engine prop planes top out in the 180-200mph range the fastest being the Cesna TTX at 270mph, while the fastest cars are around 270mph.
Well, more useful than a what? I would assume you mean a car or train or something akin to that, so here is my answer. Planes are usually a lot faster than cars and most trains, so that is one thing. Another is that there is very rarely traffic in the skies like there is on a major highway at 4pm. However, planes are usually only faster for long term travels. For example, it would be faster in a car from Paris to Berlin than in a plane. Also, I would wager that planes probably are in a long term sense, more efficient that cars considering the plane takes more than one person. Overall, I think planes are better than cars, although only very wealthy people have personal jets and whatnot, so I would say cars for practical use, and planes for official and vacation use (through an airline company, or course).
planes
Jet planes often fly faster than sound.
no because cars have an engine
It strictly depends on which two specific items you are comparing. Bullets travel various speeds, as do airplanes. Some bullets are faster than some planes, and some planes are faster than some bullets.
No planes are faster than light.