What is the velocity of a ball that has been dropped off a c...

Question

What is the velocity of a ball that has been dropped off a cliff after 1 , 2, 3, 4, and 5 seconds? Assume no air resistance. (Take g=10 m/s²)

A

10, 20, 30, 40, 50 m/s

B

5, 10, 15, 20, 25 m/s

C

5, 20, 45, 80, 125 m

D

10, 10, 10, 10, 10 m/s