Question

A ball is dropped from the top of a building. It is still falling through the air. What is its acceleration?
a)-9.81 m/s/s
b)9.81 m/s
c)-9.81 m/s
d)9.81 m/s/s
e)0 m/s
f)0 m/s/s

Answer 1

Answer:

-9.81 m/s^2

Explanation:

Acceleration is negative. And in this case gravity is acceleration. Gravity is 9.81m/s^2