Physics, 13.11.2020 01:30 christopherluckey7
A model of a helicopter rotor has four blades, each 3.4 m in length from the central shaft to the tip of the blade. The model is rotated in a wind tunnel at 550 rev/min. What is the radial acceleration of the blade tip, expressed as a multiple of the acceleration g due to gravity?
A. (5.72 × 104)g
B. (6.23 × 102)g
C. (1.15 × 103)g
D. (2.25 × 103)g
Answers: 1
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A model of a helicopter rotor has four blades, each 3.4 m in length from the central shaft to the ti...
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