A model airplane of mass 0.480 kg is flying at constant speed in a horizontal circle at one end of a 33.0 m cord and at a height of 15.0 m. The other end of the cord is tethered to the ground. The airplane circles 4.80 times per minute and has its wings horizontal so that the air is pushing vertically upward. (a) What is the acceleration of the plane? (b) What is the tension in the cord? (c) What is the total upward force (lift) on the plane's wings?
A model airplane of mass 0.480 kg is flying at constant speed in a horizontal circle at one end of a 33.0 m cord and at a height of 15.0 m. The other end of the cord is tethered to the ground. The airplane circles 4.80 times per minute and has its wings horizontal so that the air is pushing vertically upward. (a) What is the acceleration of the plane? (b) What is the tension in the cord? (c) What is the total upward force (lift) on the plane's wings?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter5: More Applications Of Newton’s Laws
Section: Chapter Questions
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Transcribed Image Text:A model airplane of mass 0.480 kg is flying at constant speed in a horizontal circle at one end of a 33.0 m cord and at a height of 15.0 m.
The other end of the cord is tethered to the ground. The airplane circles 4.80 times per minute and has its wings horizontal so that the
air is pushing vertically upward. (a) What is the acceleration of the plane? (b) What is the tension in the cord? (c) What is the total
upward force (lift) on the plane's wings?
(a) Number i
(b) Number i
(c) Number i
Units
Units
Units
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