A toy airplane is tethered to ground so that it flies in a circle parallel to the ground. The tether consists of an (approximately massless) 28 m cord. The 0.75 kg plane flies at a height of 16 m. The plane completes one circle every 4.4 s. (a) What is the acceleration of the plane? (b) How strong must the cord be so that it does not break? (c) What is the upward lift force on the plane?
A toy airplane is tethered to ground so that it flies in a circle parallel to the ground. The tether consists of an (approximately massless) 28 m cord. The 0.75 kg plane flies at a height of 16 m. The plane completes one circle every 4.4 s. (a) What is the acceleration of the plane? (b) How strong must the cord be so that it does not break? (c) What is the upward lift force on the plane?
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
Problem 49P: A space station, in the form of a wheel 120 m in diameter, rotates to provide an artificial gravity...
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