Question

An object falls for 2 seconds after being dropped from rest. Its speed is approximately:
Select one:
a. 2 m/sec. Incorrect
b. 4.9 m/sec.
c. 9.8 m/sec.
d. 19.6 m/sec.

Answer 1

It's 19.6m/sec

Answer 2

thank yiuuuu

Answer 3

Slorraine is totally right,
\[v = g \times t\]

v = velocity/meters per second, g = acceleration due to gravity on earth (9.8)meters per second per second, t = time/seconds

Answer 4

I know shes right :D