Question

When a 2.6 kg rock is thrown horizontally

with an initial velocity of 12 m/s off a 80 m
high cliff, how long does it take to reach the
ground?
a. 2 s
b. 4 s
C. 8 5
d. 16 s

Answer 1

It’s could be 8 because the rock is 2.6kg so it’s slow down