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A model of a helicopter rotor has four blades, each3.10 m in length from the centralshaft to the blade tip. The model is rotated in a wind tunnel at700 rev/min.

(a) What is the linear speed of the blade tip, inm/s?

m/s

(b) What is the radial acceleration of the blade tip expressed as amultiple of the acceleration due to gravity, g?

g

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  • Category:- Physics
  • Reference No.:- M91102718

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