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
Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter14: Special Theory Of Relativity
Section: Chapter Questions
Problem 14.39P
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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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