Posted by **Adrian** on Thursday, January 24, 2013 at 9:41pm.

The height of a rocket is launched from a platform 12 meters above the ground is modeled by the function h(t)=-4.9t^2+25t+12 where h(t) represents the height of the rocket in meters and t represents the number of seconds after launching. How many seconds after launching will the rocket return to the ground?

- Physics -
**bobpursley**, Thursday, January 24, 2013 at 9:48pm
see other post.

## Answer this Question

## Related Questions

- Physics - The height of a rocket is launched from a platform 12 meters above the...
- Physics - The height of a rocket is launched from a platform 12 meters above the...
- Physics - The height of a rocket is launched from a platform 12 meters above the...
- Math - A model rocket is launched from a roof into a large field. The path the ...
- algebra - A launched rocket has an altitude, in meters,give n by the polynomial ...
- Algebra - A model rocket is launched from a roof into a large field. The path of...
- Algebra I - A model rocket is launched from a roof into a large field. The path ...
- math - A model rocket is launched from a roof into a large field. The path of ...
- Algebra - A model rocket is launched from a roof into a large field. The path ...
- Algebra - help - A model rocket is launched from a roof into a large field. The ...

More Related Questions