Posted by **alyssa** on Thursday, March 1, 2012 at 10:19pm.

Use your graphing calculator to find how many seconds before the projectile hits the ground. Let y1 = −16t2 + 800t, or factor and solve for t algebraically

## Answer This Question

## Related Questions

- Physics - A projectile is shot horizontally at 30m/s from the roof of a building...
- Physics - A projectile is shot horizontally at 30m/s from the roof of a building...
- Physics - A projectile is shot horizontally at 30m/s from the roof of a building...
- Physics - A projectile is fired with an initial speed of 28.0 m/s at an angle of...
- Math - Height of a Projectile. The height of a projectile is described by the ...
- Physics - A projectile is fired with an initial speed of 31.0 at an angle of 10....
- math - solve 6x^3-13x^2+x+2=0 using a graphing calculator. then use your answer ...
- math - solve 6x^3-13x^2+x+2=0 using a graphing calculator. then use your answer ...
- math - The height in meters of a projectile launched from the top of a building ...
- math - limit (x -> 0): (cos x - 1) / x The answer is 0. I can see this with ...

More Related Questions