Question

PLEASE HELP!!!!!!!! THIS IS MY LAST QUESTION IT'S DUE TODAY

A toy Rocket is launched into the air from the roof at an initial velocity of 64ft/sec. The function h(t)=-16t^2+64+80 gives the height of the rocket (in feet) at time (t) seconds


Part A: Graph the path of the Rocket


Part B: When does the rocket hit the ground?


Part C: How long does it take for the rocket to reach it's highest point?

Answer 1

The model rocket will reach a height of 300 feet in 1.74 seconds on its way up and will again be at a height of 300 feet in 10.76 seconds on its way down.