Question

Ah(t)

1800-
A ball is dropped from a height of 1296 ft. Its height h,
in feet, after t seconds is given by h(t) = 1296 - 1612.
After how long will the ball reach the ground?
0 0
1296
0-
0
12
The ball will reach the ground in seconds.
(Type an integer or a simplified fraction.)

Answer 1

9 seconds, 9^2 = 81, 81 x 16 = 1296. 1296 - 1296 = 0 or when the ball has a height of zero from the ground.