Posted by **jacob** on Monday, August 16, 2010 at 12:08am.

The height of a rocket in meters t seconds after it is launched is approximated by the polynomial 0.5 at2 + vt + y where a is always -9.8, v is the initial velocity, and h is the initial height. The 4400i was launched from the ground at the same time the Q99 was launched from 175 meters above the ground. After how many seconds were the rockets at the same height?

## Answer this Question

## Related Questions

- math - The height of a rocket in meters t seconds after it is launched is ...
- math-algebra - A launched rocket has an altitude, in meters, given by the ...
- math 117 - A launched rocket has an altitude in meters, given by the polynomial ...
- math 117 - A launched rocket has an altitude in meters, given by the polynomial ...
- math 116 - A launched rocket has an altitude in meters, given by the polynomial ...
- math 117 - A launched rocket has an altitude in meters, given by the polynomial ...
- Algbrah - A launched rocket has an altitude in meters, given by the polynomial h...
- Algebra~Scary problem! - A launched rocket has an altitude, in meters, given by ...
- algebra - A launched rocket has an altitude, in meters,give n by the polynomial ...
- math - a launched rocket has an altitude, in meters, given by the polynimial h+...