SOLUTION: A model rocket is launched with an initial velocity of 250ft/s. The height,h,in feet, of the rocket t seconds after the launch is given be h=-16t^2+250t. How many seconds after the

Algebra ->  Customizable Word Problem Solvers  -> Travel -> SOLUTION: A model rocket is launched with an initial velocity of 250ft/s. The height,h,in feet, of the rocket t seconds after the launch is given be h=-16t^2+250t. How many seconds after the      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 1078537: A model rocket is launched with an initial velocity of 250ft/s. The height,h,in feet, of the rocket t seconds after the launch is given be h=-16t^2+250t. How many seconds after the launch will the rocket be 150ft above the ground? Round to the nearest hundredth of a second.
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
h=-16t^2+250t. How many seconds after the launch will the rocket be 150ft above the ground?
----------------------
h=-16t^2+250t = 150
Solve for t