High School

An airplane has a mass of 94,000 kg. What is the minimum necessary lift force to get the airplane off the ground?

Answer :

Final answer:

To get the airplane off the ground, the minimum necessary lift force is 921200 N.

Explanation:

To calculate the minimum necessary lift force to get the airplane off the ground, we need to consider the weight of the airplane. The weight is equal to the mass multiplied by the acceleration due to gravity. In this case, the mass is 94000 kg and the acceleration due to gravity is 9.8 m/s²:

Weight = mass x acceleration due to gravity

Weight = 94000 kg x 9.8 m/s²

Weight = 921200 N

So, the minimum necessary lift force to get the airplane off the ground is 921200 N.

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