A rock falls from a tower that is 352 feet high. As it is falling, its height is given by the formula h=352−16t^2. How many seconds will it take for the rock to hit the ground (h=0)? Round your answer to the nearest tenth, when appropriate.

A rock falls from a tower that is 352 feet high. As it is falling, its height is given by the formula h=352−16t^2. How many seconds will it take for the rock to hit the ground (h=0)? Round your answer to the nearest tenth, when appropriate.

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter66: Introduction To Trigonometric Functions

Section: Chapter Questions

Problem 1A

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A rock falls from a tower that is 352 feet high. As it is​ falling, its height is given by the formula h=352−16t^2. How many seconds will it take for the rock to hit the ground (h=0)? Round your answer to the nearest​ tenth, when appropriate.

A rock falls from a tower that is 352 feet high. As it is falling, its height is given by the formula h=352−16t^2. How many seconds will it take for the rock to hit the ground (h=0)? Round your answer to the nearest tenth, when appropriate.