A football is kicked vertically upward from a height of 5

Last updated: 7/16/2022

A football is kicked vertically upward from a height of 5 feet with an initial speed of 75 feet per second. The formula h=5+75t-161² describes the ball's height above the ground, h, in feet, t seconds after it was kicked. Use this formula to find the ball's height 3 seconds after it was kicked.