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Grade upto college level Mechanics

How long does it take for the object described by Eq. 4-22 to reach one-half of its terminal speed?

Profile image of Shane Macguire
11 Years agoGrade upto college level
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1 Answer

Profile image of Deepak Patra
11 Years ago
233-1425_1.PNG
Take natural logarithmic on both sides,
233-1831_1.PNG
Therefore the time after which the object attains the speed which is one-half its terminal speed is given by233-416_1.PNG