A model rocket is launched with an initial upward velocity of 235/fts . The rocket's height h (in feet) after t seconds is given by the following. h=−235t-16t^2 Find all values of t for which the rocket's height is 151 feet. Round your answer(s) to the nearest hundredth.
A model rocket is launched with an initial upward velocity of 235/fts . The rocket's height h (in feet) after t seconds is given by the following. h=−235t-16t^2 Find all values of t for which the rocket's height is 151 feet. Round your answer(s) to the nearest hundredth.
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter10: Quadratic Equations
Section10.4: Solve Applications Modeled By Quadratic Equations
Problem 159E: A bullet is fired straight up from a BB gun with initial velocity 1120 feet per second at an initial...
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A model rocket is launched with an initial upward velocity of 235/fts
. The rocket's height
h (in feet) after t seconds is given by the following.
h=−235t-16t^2
Find all values of t for which the rocket's height is 151 feet.
Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)
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