Question

a stone is dropped from the top of a cliff. It hits the ground below after 3.25s. How high is the cliff?

Answer 1

You would need to use the formula for free falling objects which is
Distance=.5xgxt^2

Answer 2

x is times

Answer 3

So t=3.25
t^2=10.5625s^2
g=9.8 m/(s^2)
So distance=.5x9.8m x 10.5625
distance=51.75625m

Answer 4

@marb