MATH HOMEWORK HELP PLS

Question

If an object is dropped from a height of h

 meters and hits the ground in t

 seconds, then =th4.9

. Suppose that an object dropped from the top of a building takes 5.56

 seconds to hit the ground. What is the building's height?

Answer 1

h(t) =-4.9t^2

h(5.56) = -4.9(5.56)^2 =-151.48

height of the building = about 151.48 meters