Question 1204204
A BALL IS DROPPED FROM A HEIGHT OF 70 FT. HOW LONG WILL IT TAKE FOR THE BALL TO HIT THE GROUND?

A freely falling body has an equation  H= 1/2 g t^2       H= height t = time


{{{ t = sqrt(2H/g)}}}


plug H =70 ft , g = 32.2ft/s^2


{{{ t = sqrt(2*70/32.2)}}}

= 2.085 seconds

 It will take approximately 2.085 seconds for the ball to hit the ground.