Which of the following differential equations is the correct model if up is the positive direction? Consider an object of mass m that was thrown upwards and the magnitude of the force due to air resistance is 2v where v is the speed of the object in meters per second. pick (1) mv′=−mg−2v mv′=−mg+2v mv′=mg+2v mv′=mg−2v
Which of the following differential equations is the correct model if up is the positive direction? Consider an object of mass m that was thrown upwards and the magnitude of the force due to air resistance is 2v where v is the speed of the object in meters per second. pick (1) mv′=−mg−2v mv′=−mg+2v mv′=mg+2v mv′=mg−2v
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
Chapter1: Introduction And Vectors
Section: Chapter Questions
Problem 67P
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Which of the following differential equations is the correct model if up is the positive direction?
Consider an object of mass m that was thrown upwards and the magnitude of the force due to air resistance is 2v where v is the speed of the object in meters per second.
pick (1)
mv′=−mg−2v
mv′=−mg+2v
mv′=mg+2v
mv′=mg−2v
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