Propeller dynamics

Hello everyone!

I have a query since many days. I wanted to know why the moment applied by the propellers is in opposite direction to its rotation . I tried looking for propeller aerodynamics, but was too complex for me. Can anyone guide me regrading this?

Thank you!

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  • Thanks Joe! I will check that out! :)

  • Google  "p factor"  you will find a lot there from easy to complex.

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