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Calculus1 20 Online
OpenStudy (anonymous):

At t sec after liftoff, the height of a rocket is 3t^2 ft. How fast is the rocket climbing 5 secs after liftoff?

OpenStudy (anonymous):

velocity is the derivative the distance formula. In this case, v(t)=6t. v(5)=6*5 v(5)=30 ft/sec

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