A rock is thrown straight up in the air from an initial height ho, in metres,with initial velocity vg, in metres per second. The height in metres above theground after t seconds is given by h(t) = - 4.9t + vot + hg. Find anexpression for the time it takes the rock to reach its maximum height.

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Answered: A rock is thrown straight up in the air…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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A rock is thrown straight up in the air from an initial height h., in metres, with initial velocity vg, in metres per second. The height in metres above the ground after t seconds is given by h(t) = -4.9r² + vt + ho. Find an expression for the time it takes the rock to reach its maximum height.