Answer:
Full question in attached picture.
To quickly solve this problem, we can use a graphing tool or a calculator to plot the equation.
Please see the second attached image below, to find more information about the graph .
The equation is:
h(t) = -16.1*t^2 + 150
Looking at the graph, we can tell that the ball was dropped from
150 feet
And it hits the ground after
3.052 s