A rifle fires a projectile vertically upward from a height of 150 feet above the ground with an initial velocity of 1250 ft/sec. Recall that projectiles are modeled by the function: h(t) = -16t2 + v0t + y0 where v0 = initial velocity and y0 = initial height Write the function that describes the height of the projectile above the ground (in feet) after t seconds.When will the projectile reach a maximum height AND what is that maximum height? H (t = 39.0625) = -16 < 0 = t = 39.0625How long will it take for the projectile to hit the ground?

Answered: A rifle fires a projectile vertically…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter9: Quadratic Functions And Equations

Section9.6: Solving Quadratic Equations By Using The Quadratic Formula

Problem 64PFA

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A rifle fires a projectile vertically upward from a height of 150 feet above the ground with an initial velocity of 1250 ft/sec. Recall that projectiles are modeled by the function:

h(t) = -16t²+ v₀t + y₀ where v₀= initial velocity and

y₀ = initial height

Write the function that describes the height of the projectile above the ground (in feet) after t seconds.
When will the projectile reach a maximum height AND what is that maximum height? H (t = 39.0625) = -16 < 0 = t = 39.0625
How long will it take for the projectile to hit the ground?

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