Question

1. A rock rolls off the edge of a cliff with an initial velocity of 10 m/s.

It takes 6.5 seconds for it to hit the ground below. What is the
displacement of the rock?

Answer 1

65meters

Step-by-step explanation:

Given data

velocity= 10m/s

time= 6.5seconds

Applying the expression

velocity= distance/time

substitute

10=distance/6.5

distance= 10*6.5

distance= 65meters

Hence the displacement is 65meters