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EASA Part 66 Q&A forum
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2 threads in Module 8: Basic Aerodynamics
minimum drag speed doesnt make sense to me
ok so i thought minimum total drag would just be wherever induced drag is at its lowest point but the answer key says its actually where induced drag EQUALS profile drag which is a completely different point on the graph?? like why would you add two things together and the minimum of the total isnt just the minimum of one of them. i think i get it but can someone check my thinking
wait does stall angle change or not
so i just did a question that said heavier aircraft = higher stall speed which ok makes sense, but then in the same practice set another question says stall ANGLE stays the same no matter what. so which is it, if the plane stalls at a different speed how is it stalling at the same angle every time. someone explain like im dumb lol