Respuesta :
Um...Is it 29.4m? I'm guessing, since, there's 3 seconds and it's at 9.8m/sec downward, so,
9.8 x 3 = 29.4m
9.8 x 3 = 29.4m
Explanation:
The data given is as follows.
mass = 2.0 kg
time = 3 seconds
gravitational acceleration = [tex]9.8 m/s^{2}[/tex]
Calculate the distance traveled by the rock when it falls is as follows.
[tex]Distance = \frac{1}{2} \times acceleration \times time^{2}[/tex]
= [tex]\frac{1}{2} \times 9.8 m/s^{2} \times (3 second)^{2}[/tex]
= [tex]\frac{1}{2} \times 9.8 m/s^{2} \times 9 second^{2}[/tex]
= 44.1 m
Therefore, the distance traveled by rock is 44.1 meter.