Posted by **colin** on Sunday, October 14, 2012 at 1:45pm.

The height, h(t), of a projectile, in metres, can be modelled by the equation

h(t) = 14t – 5t2, where t is the time in seconds after the projectile is released. Can the projectile ever reach a height of 9m? Explain.

## Answer This Question

## Related Questions

- Math - Height of a Projectile. The height of a projectile is described by the ...
- Math - A projectile is shot vertically into the air. Its height, h, in metres, ...
- math - A projectile is fired directly upward with a muzzle velocity of 860 feet ...
- Math - The height h in metres above the ground of a projectile at any time t in...
- Math - A projectile is fired upward 200 ft from an observer. The height in feet...
- College Algebra - A projectile is thrown upward with an initial velocity of 272 ...
- Applying Algebraic Thinking to Data - Snoopy is in his plane, 4500 ft above ...
- Math - A projectile is fired with an initial velocity of v0 feet per second. The...
- calculus - The height of a projectile launched into the air is given by h (t)= -...
- Physics - A projectile is fired with an initial velocity of v0 feet per second...

More Related Questions