Posted by **Clary** on Wednesday, October 30, 2013 at 1:38am.

The height of a ball above the ground t seconds after it is thrown is h(t)= 20 + 32t - 16t^2. How long will it take for the ball to hit the ground? (Round your answer to the nearest hundredth of a second.)

## Answer this Question

## Related Questions

- Algebra I - After a baseball is hit, the height h (in feet) of the ball above ...
- algebra - A ball is thrown upward from a height of 240 feet. the height h of the...
- math - ball is thrown up at 88 ft/s from a height of 25 feet. Path of ball is y...
- math - A baseball is thrown straight up from the rooftop 192 feet high. The ...
- Physics - A red ball is thrown down with an initial speed of 1.3 m/s from a ...
- physics - A red ball is thrown down with an initial speed of 1.2 m/s from a ...
- Algebra - If a ball is thrown vertically upward from a height of 56ft. above ...
- Math - With s(t) measured in feet and t in seconds, the equation s(t)= -16t^2...
- Physics - A ball is thrown upwards, from a building. It's height(h), in meters ...
- Pre-Calc - ball thrown vertically upward with an initial velocity of 80 ft per ...

More Related Questions