The formula can be used to find the velocity v in feet per second of an object that has fallen h feet. find the velocity of an object that has fallen 23 feet. round your answer to the nearest hundredth.

The formula for a falling object is
v = u +gt
where
u =  initial velocity (=0 for a falling object)
g =  acceleration due to gravity, 32.2 ft/s²
t = time, s

In terms of distance fallen,
v² = u² + 2gh
where h =  distance fallen, ft.

Because h = 23 ft and u = 0, therefore
v² = 2*32.2*23 =  1481.2
 v = 38.486 ft/s

28.49 ft/s (nearest hundredth)

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