how were the early car and the aeroplane different from the cars and aeroplane of today?
Answers
Explanation:
okay let me explain
The Wright brothers invented and flew the first airplane in 1903, recognized as "the first sustained and controlled heavier-than-air powered flight" Airplanes had a presence in all the major battles of World War II. The first jet aircraft was the German Heinkel He 178 in 1939.
now come to some of mechanisms
In the good old days cars were made of steel, were safer, and we didn't have to worry about dying in modest wrecks. Now our cars are plastic pieces of junk and crumple at the first whiff of trouble.
must-have features in new cars
Automatic high beams.
Heated steering wheel.
Apple CarPlay/Android Auto.
Automatic Emergency Braking.
Adaptive Cruise Control.
Push-Button Start.
Passive Entry.
Keeping up with the current trend, we list down some basic features that we feel every modern car must have regardless of its price.
Dual Front Airbags - Safety Feature. ...
Anti-lock Braking System - Safety Feature.
ISOFIX Mounts - Safety feature.
Rear Defogger - Safety feature / Convenience feature.
The essential components of an airplane are a wing system to sustain it in flight, tail surfaces to stabilize the wings, movable surfaces to control the attitude of the plane in flight, and a power plant to provide the thrust necessary to push the vehicle through the air
Airplane wings are shaped to make air move faster over the top of the wing. When air moves faster, the pressure of the air decreases. So the pressure on the top of the wing is less than the pressure on the bottom of the wing. The difference in pressure creates a force on the wing that lifts the wing up into the air.
However aircraft productivity and efficiency are measured, they can be improved through advances in aircraft aerodynamics, materials, structures, and other disciplines that improve performance parameters such as lift-to-drag ratio (L/D), ratio of empty weight to MTOW, and specific fuel consumption