009 (part 1 of 2) 10.0 points
A person standing at the edge of a seaside
cliff kicks a stone over the edge with a speed
of 25 m/s. The cliff is 61 m above the water’s
surface, as shown.
The acceleration of gravity is 9.81 m/s2 .
25 m/s
61 m
a) How long does it take for the stone to fall
to the...