Decoding Helicopter Movement: The Equation Behind Vertical Flight

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The discussion focuses on the physics of helicopter rotor blades, specifically how to calculate lift based on the radius and angular acceleration. The key equation for lift is derived from the principles of aerodynamics, where the speed of the rotor blade at any point is crucial. The user seeks clarification on the specific equation for lift, emphasizing vertical movement rather than horizontal. A resource link from NASA is provided for further reference on lift calculations. Understanding these principles is essential for determining if a rotor can carry a specific mass upward.
Moses
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Well, I know this Q might look cheesy or silly...but:
What is the major equation which decides if X disc with Y raduis with Z angular acceleration will carry M mass and "fly" with it...I am just concern about vertical movements...not the horizantal...Basically its about a hgelicopter moving in one dimension "up"

Cheerz
 
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I'm not sure about your wording there, but a helicopter rotor blade is just a wing. The speed of the blade at any point depends on its radius and rpm, then with that, you can calculate the lift.
 
Can you give me the equation of the left please?

Thx for help.
 

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