College Algebra

posted by .

How long would it take for a ball dropped from the top of a 400 foot building to hit the ground? Round your answer to two decimal places

Use gravity formula

Similar Questions

1. Algebra I

After a baseball is hit, the height h (in feet) of the ball above the ground t seconds after it is hit can be approximated by the equation h=-16t^2+70t+4. Determine how long it will take for the ball to hit the ground. Round your answer …
2. Calculus

A ball is thrown upward with an initial velocity of 96 feet per second from the top of a 100 foot building. (a) When well the ball attain its maximum height?
3. Calculus

A ball is thrown upward with an initial velocity of 96 feet per second from the top of a 100 foot building. (a) When will the ball attain its maximum height?
4. physics

A 2.99 kg ball is dropped from the roof of a building 161.9 m high. While the ball is falling to Earth, a horizontal wind exerts a constant force of 12.3 N on the ball. How long does it take to hit the ground> The acceleration of …
5. calculus

A ball is thrown upward with an initial velocity of 96 feet per second from the top of a 100 foot building. (a) When well the ball attain its maximum height?
6. 5 Pre-Calculus Questions

1. What is the value of x in the right triangle below?
7. Physics

A 2.98 kg ball is dropped from the roof of a building 158.3 m high. While the ball is falling to Earth, a horizontal wind exerts a constant force of 13.1 N on the ball. A.)How long does it take to hit the ground?
8. College Algebra

If a ball dropped from the top of a 400 ft building to hit the ground, how long would it take in seconds?
9. Algebra

How long would it take for a ball dropped from the top of a 256-foot building to hit the ground?
10. Math

Suppose an object is dropped from a height h0 above the ground. Then its height after t seconds is given by h = −16t 2 + h0, where h is measured in feet. Use this information to solve the problem. A ball is dropped from the top …

More Similar Questions