It is not the car that makes it safer, it's actually down to the driver and their experience, driving style, etc.
Statistically plane travel is safer.
it is thicker
It is safer to buy a new car, but generally it depends on the type of car. The model will help determine this answer as well. A newer model would be safer, even if it's used.
no they have no protection on them so a car would be much safer.
Statstically, flight is much safer than transportation by automobile.
As far as air travel being safer then travelling by car, in deaths per passenger-mile ... yes. almost any form of transportation is safer than going by car.
at rest
car, it creates more friction
a car is faster and much safer then a bicycle. your welcome
Not really it depends on your driving skill
More space and conviniant
That (van safer than a car) depends on the car and the van. Small cars are definitely NOT safer. Large cars are probably safer, vans are top heavy and so are less stable in cornering. Vans also have a large surface area which high crosswinds, air from passing large trucks (18 wheelers), can push the van into possible unstable conditions.