An object of mass 2 [kg] is tossed up with upward velocity 10 [m/sec]. Assume the gravitational force is constant with g 9.81 [m/sec²], and the force due to air resistance is proportional to the velocity of the object with proportionality constant b = 4 [N-sec/m]. We ignore the forces other than gravity and air resistance. Use the velocity v(t) [m/sec] as our unknown and pick the downward direction as positive.
An object of mass 2 [kg] is tossed up with upward velocity 10 [m/sec]. Assume the gravitational force is constant with g 9.81 [m/sec²], and the force due to air resistance is proportional to the velocity of the object with proportionality constant b = 4 [N-sec/m]. We ignore the forces other than gravity and air resistance. Use the velocity v(t) [m/sec] as our unknown and pick the downward direction as positive.
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter34: Maxwell’s Equations And Electromagnetic Waves
Section: Chapter Questions
Problem 76PQ
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