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 25 feet. Round your answer to the nearest tenth.

I assume you are looking for the formula, and the velocity.

The formula:

v1^2-v0^2=2aS

where

v0=initial velocity (0 if object falls from rest), ft/s

v1=velocity reached after falling a distance S, ft/s

S=distance from initial position, positive downwards (for falling objects), ft

a=acceleration due to gravity, 32.2 ft/s^2 in imperial units

So substituting numbers, assuming initial velocity is zero (from rest), then

S=25 ft

v1^2-0^2=2*32.2*25

v1^2=1610

v1=sqrt (1610)

=40.1 ft/s