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Question

The dynamic lift of an airplane is based on


A

Torricelli theorem\

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B

Bernoulli's theorem

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C

Conservation of angular momentum

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D

Principle of continuity

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Solution

The correct option is B

Bernoulli's theorem


Name the reason for the dynamic lift:

  1. The dynamic lift is based on the Bernoulli theorem.
  2. It is because of the difference in velocity of air above and below the object due to which difference in pressure acts according to the Bernoulli theorem and results in a force that is responsible for dynamic lift.
What is Bernoulli's principle in flight? - Quora

Hence, the dynamic lift is based on the Bernoulli theorem.


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