A model of a helicopter rotor has four blades, each of length 3.30 m from the central shaft to the blade tip. The model is rotated in a wind tunnel at a rotational speed of 590 rev/min .a. What is the linear speed of the blade tip?
b. What is the radial acceleration of the blade tip expressed as a multiple of the acceleration of gravity?
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A model of a helicopter rotor has four blades, each of length 3.30 m from the central shaft to the b...
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