The function s(t) = vt + h - 0.5atrepresents the height of an object, s, in feet, above the ground
in relation to the time, t, in seconds, since the object was thrown into the air with an initial
velocity of v feet per second at an initial height of h feet and where a is the acceleration due to
gravity (32 feet per second squared).
a baseball player hits a baseball 4 feet above the ground with an initial velocity of 80 feet per
second. about how long will it take the baseball to hit the ground?
a. 2 seconds
b. 3 seconds
c. 4 seconds
d. 5 seconds