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23 Nov 2019
A model of a helicopter rotor has four blades, each 3.60 m inlength from the central shaft to the tip of the blade. The model isrotated in a wind tunnel at 600 rev/min.
a. What is the linear speed, of the blade tip?
b. What is the radial acceleration of the blade tip, expressed as amultiple of the acceleration g due to gravity?
A model of a helicopter rotor has four blades, each 3.60 m inlength from the central shaft to the tip of the blade. The model isrotated in a wind tunnel at 600 rev/min.
a. What is the linear speed, of the blade tip?
b. What is the radial acceleration of the blade tip, expressed as amultiple of the acceleration g due to gravity?
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Jean KeelingLv2
23 Jun 2019