The height (feet) of a ball launched in the air t seconds after it is launched is given by:Cof(t) = - 16t + 243t + 20.ursWhat is the velooity of the ball when it strikes the ground? ft/sec.If necessary, round to two decimal places. If there is more than one correct answer, separate them with commas

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Answered: The height (feet) of a ball launched in…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter55: Introduction To Circles

Section: Chapter Questions

Problem 18A: Solve the following exercises based on Principles 11-14, although an exercise may require the...

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The height (feet) of a ball launched in the air t seconds after it is launched is given by: f(t) = - 16t + 243t +20. What is the velocity of the ball when it strikes the ground? ft/sec. f necessary, round to two decimal places. If there is more than one correct answer, separate them with commas!