G-Force Chart

Reading Pt Elapsed Time Time

sec

Initial Velocity

m/sec

Final Velocity

m/sec

Acceleration

m/sec2

Horizontal

g's

0 0 0 0 0 0 0
0-1 10.0 10.0 7.1 7.1 0 0
1-2 13.8 3.8 7.1 30.6 6.18 0.63
2-3 15.8 12.0 30.6 27.6 -0.25 -0.03
3-4 17.3 5.3 27.6 20.0 -1.43 -0.15
4-5 19.0 13.7 20.0 24.0 0.29 0.03
5-6 20.3 6.6 24.0 22.0 -0.30 -0.03
6-7 21.5 14.9 22.0 10.0 -0.81 -0.08
7-8 23.0 8.1 10.0 18.0 0.99 0.10
8-9 24.7 16.6 18.0 0 -1.08 -0.11

Horizontal Acceleration measured in g's (m/sec2)

Horizontal Acceleration (measured in g's) is the acceleration that produces the force that pushes you back into the seat (as oopposed to vertical g-force which is the force that pushes you down into the seat). In real life, there are vertical, horizontal, and lateral g-forces. 

Velocity is the change in position over time. Acceleration is the change in velocity over time. G's can be used to express acceleration. On earth, 1g= produces an acceleration of 9.8 m/sec2 on an object in free fall. To calculate acceleration, find change in velocity, then divide by time. To calculate the horizontal g's, divide acceleration by 9.8 m/sec2.