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Author Question: An aircraft performs a maneuver called an aileron roll. During this maneuver, the plane turns like a ... (Read 44 times)

melina_rosy

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on: Jul 29, 2018
An aircraft performs a maneuver called an aileron roll. During this maneuver, the plane turns like a screw as it maintains a straight flight path, which sets the wings in circular motion.
 
  If it takes it 35 s to complete the circle and the wingspan of the plane is 11 m, what is the acceleration of the wing tip?
  A) 5.6 m/s2 B) 0.99 m/s2 C) 0.18 m/s2 D) 1.0 m/s2

Question 2

Suppose we want a satellite to revolve around the earth 5 times a day. What should be the radius of its orbit? (The mass of the earth is 5.97  1024 kg, G = 6.67  10-11 N  m2/kg2, and you can neglect the presence of the moon.)
 
  A) 0.690  107 m B) 7.22  107 m C) 1.44  107 m D) 2.11  107 m


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wfdfwc23

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Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

C


melina_rosy

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Reply #2 on: Jul 29, 2018
TY


wfdfwc23

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Reply #3 on: Jul 29, 2018
You're welcome


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