Posted by **Anonymous** on Tuesday, May 24, 2011 at 10:08am.

a rocket is launched from atop a 105-foot cliff with an initial velocity of 156 ft/s.The height of the rocket above the ground at time or t is given by h=-16tsquared+156t+105. When will the rocket hit the ground after it is launched?

## Answer this Question

## Related Questions

- math - Please explain to work this: A rocket is launched from atop a 105-foot ...
- AlgebraB-2 - 1. What is the value of n so that the expression x² + 12x + n is a ...
- AlgebraB-2 - I need help with figuring out how to do these problems to get the ...
- AlgebraB-2 - Thanks everybody, I got a solution for figuring out the answer (...
- Physics - A rocket is launched at an angle of 50.0° above the horizontal with an...
- physics - A stationary rocket is launched vertically upward. After 4s, the ...
- Algebra: Quadratic Functions - A model rocket is launched with an initial ...
- Math/calculus - a toy rocket is shot into the air at the top of a building so ...
- math - A rocket is launch from the top of an 40 foot cliff with an initial ...
- math - A model rocket is launched with an initial velocity of 160 ft/s. The ...

More Related Questions