8. Centripetal Forces & Gravitation
Uniform Circular Motion
Problem 3d
Textbook Question
Textbook QuestionA model of a helicopter rotor has four blades, each 3.40 m long from the central shaft to the blade tip. The model is rotated in a wind tunnel at 550 rev/min. (a) What is the linear speed of the blade tip, in m/s?
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