4.9 When air friction is considered, the time t (in s) it takes a certain falling object to attain a velocity v (in m/s) is given by t=5 In Find dt/dv for v = 30 m/s. 4.9 - 0.1v
4.9 When air friction is considered, the time t (in s) it takes a certain falling object to attain a velocity v (in m/s) is given by t=5 In Find dt/dv for v = 30 m/s. 4.9 - 0.1v
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:4.9
When air friction is considered, the time t (in s) it takes a certain falling object to attain a velocity v (in m/s) is given by t=5 In
4.9 -0.1v
Find dt/ dv for v= 30 m/s.
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