Jennifer hit a golf ball from the ground and it followed the projectile h(t)=−16t2+100th(t)=-16t2+100t, where tt is the time in seconds, and h(t)h(t) is the height of the ball. a. What is the highest height that her golf ball reached? b. How long does it take for the golf ball to be 30 feet above ground? c. How long does it take for the golf ball to hit the ground after Jennifer hit it?
Jennifer hit a golf ball from the ground and it followed the projectile h(t)=−16t2+100th(t)=-16t2+100t, where tt is the time in seconds, and h(t)h(t) is the height of the ball. a. What is the highest height that her golf ball reached? b. How long does it take for the golf ball to be 30 feet above ground? c. How long does it take for the golf ball to hit the ground after Jennifer hit it?
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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Jennifer hit a golf ball from the ground and it followed the projectile h(t)=−16t2+100th(t)=-16t2+100t, where tt is the time in seconds, and h(t)h(t) is the height of the ball.
a. What is the highest height that her golf ball reached?
b. How long does it take for the golf ball to be 30 feet above ground?
c. How long does it take for the golf ball to hit the ground after Jennifer hit it?
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