Question

When an object is dropped to the ground from a height of h meters, the time it takes for the

object to reach the ground is given by the equation

4.9

h

t =

, where t is measured in

seconds. If an object falls 78.4 meters before it hits the ground, find the time it took for the

object to fall.​

Answer 1

Answer:

78.4+4.9

83.3

t=78.4+4.9