A ball is thrown from a height of 70 meters with an initial downward velocity of 10 m/s. The ball's height h (in meters) after t seconds is given by the following. h = 70-101-572
How long after the ball is thrown does it hit the ground?
Round your answer(s) to the nearest hundredth.
(If there is more than one answer, use the "or" button.)
a 슈
no
1 - 0 seconds
In
Х
5
?
ground