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Earth having gravity, then how aeroplane can fly in the sky
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Earth having gravity, then how aeroplane can fly in the sky
How Can Airplanes Fly in the Sky Despite Earth's Gravity?
Despite the Earth's gravity, airplanes are still able to fly in the sky. This is because of the scientific principles of lift and thrust.
Lift
- Lift is the force that keeps an airplane in the air. It is created by the shape of the airplane's wings, which are curved on top and flat on the bottom.
- As the airplane moves forward, air flows over the wings and creates a difference in air pressure. The air pressure on top of the wings is lower than the air pressure on the bottom, which creates an upwards force called lift.
- The faster the airplane moves, the more lift it creates.
Thrust
- Thrust is the force that propels an airplane forward. It is created by the airplane's engines, which push out a powerful stream of air called exhaust.
- The exhaust stream pushes against the air behind the airplane, which propels the airplane forward.
- The faster the airplane's engines push out exhaust, the faster the airplane moves forward.
Combining Lift and Thrust
- When an airplane takes off, its engines generate a lot of thrust, which propels the airplane forward.
- As the airplane moves forward, air flows over the wings and creates lift. This lift force is strong enough to counteract the force of gravity, which allows the airplane to stay in the air.
- The airplane's engines continue to generate thrust, which allows the airplane to keep moving forward and stay in the air.
Overall, airplanes are able to fly in the sky despite Earth's gravity because of the scientific principles of lift and thrust. Lift is created by the shape of the airplane's wings, while thrust is generated by the airplane's engines. By combining lift and thrust, airplanes are able to counteract the force of gravity and stay in the air.
Community Answer
Earth having gravity, then how aeroplane can fly in the sky
We know that gravitational force is the weakest force .so the magnitude of force given by aeroplane is greater than earth gravity and hence the aeroplane flies and earth can't attract it.
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Earth having gravity, then how aeroplane can fly in the sky
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Earth having gravity, then how aeroplane can fly in the sky for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Earth having gravity, then how aeroplane can fly in the sky covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Earth having gravity, then how aeroplane can fly in the sky .
Earth having gravity, then how aeroplane can fly in the sky for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Earth having gravity, then how aeroplane can fly in the sky covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Earth having gravity, then how aeroplane can fly in the sky .
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