A model of a helicopter rotor has four blades, each 4.00 m in length from the central shaft to the tip of the blade. The model is rotated in a wind tunnel at 500 rev/min Part A What is the linear speed, of the blade tip? v = 209 m/s Submit ✓ Correct Part B Previous Answers Submit What is the radial acceleration of the blade tip, expressed as a multiple of the acceleration g due to gravity? a = 1120 g Previous Answers Review | Constants ✓ Correct

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Chapter7: Rotational Motion And The Law Of Gravity
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Problem 15P: A car initially traveling eastward turns north by traveling in a circular path at uniform speed as...
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A model of a helicopter rotor has four blades, each
4.00 m in length from the central shaft to the tip of
the blade. The model is rotated in a wind tunnel at
500 rev/min
Part A
What is the linear speed, of the blade tip?
v = 209 m/s
Submit
Part B
Previous Answers
Correct
Submit
What is the radial acceleration of the blade tip, expressed as a multiple of the acceleration g due to gravity?
a = 1120 g
Previous Answers
Review Constants
✓ Correct
Transcribed Image Text:A model of a helicopter rotor has four blades, each 4.00 m in length from the central shaft to the tip of the blade. The model is rotated in a wind tunnel at 500 rev/min Part A What is the linear speed, of the blade tip? v = 209 m/s Submit Part B Previous Answers Correct Submit What is the radial acceleration of the blade tip, expressed as a multiple of the acceleration g due to gravity? a = 1120 g Previous Answers Review Constants ✓ Correct
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