Hydrodynamics is not a concept used on cars, as it is the study of the behavior of water on an object, I suppose you mean aerodynamics.
Hydrodynamics are water dynamites: you use it to blow things up using water. Aerodynamics are air explosives: you use it to blow things up using air.
If it is one car - you would use "The car's beams" - If it is more than one car, you would use "The cars beams"
A couple of years ago FIA changed the rule that stated a car can change the pneumathics (tires) when in pit stop during the race. Now they can only use the set of tires that they start the race with.
A car can use varying amounts of gas in one day. It pretty much depends on the load the car is carrying and how far the car travels in one day.
hydrodynamics is the study of fluids in motion. Your question needs to be reworded to make more sense.
Formula 1 cars do not defy gravity; they are actually designed to aid its effect by the use of aerodynamics to push the car harder onto the surface. You may be referring to the fact that it is possible for a Formula 1 to drive on the roof of a tunnel, such is the force created by the wings at high speed.
One would use a car rental reservation when planning a trip. One might call ahead and put in a reservation for a particular car, so that the car is ready for you when you arrive at your destination.
You use the formula speed = distance/time
Most formulas in Excel are quite basic, such as formulas for SUM functions. You use them in all sorts of situations, so it is very much a case that you use them when you need them. In that way, there is no specific answer to the question. So you use a basic formula when you need to use one. You would not use a very complicated formula, when a basic one will do.
For aerodynamics:-We can design and build shapes which would prove efficient for flight.We can use it to calculate paths of any substance which entered the atmosphere from outer space.For hydrodynamics:-We can design and build shapes which would prove efficient for floating, traveling in water.
dont use your car or get an electric one!
Assuming that the car moves at a constant speed, you can use the standard formula for speed: distance = speed x time