Physics, 23.11.2019 20:31, doll1234

If the magnitude of the acceleration of a propeller blade's tip exceeds a certain value amax, the blade tip will fracture. if the propeller has radius r, is initially at rest, and has angular acceleration of magnitude α, at what angular speed ω will the blade tip fracture?

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If the magnitude of the acceleration of a propeller blade's tip exceeds a certain value amax, the bl...