Really? How odd, because it seems the FAQ here says otherwise genious...
Let me say it again. The entire definition of "1g" is the amount of force felt on the surface of the earth at any given point. This g force is a combination of inertia and gravitation.
9.8m/s-2 is the combined force of inertia and gravitation.
Not according to the FAQ
"A1: The Earth is accelerating upwards at 1g (9.8m/s-2) along with every star, sun and moon in the universe. This produces the same effect as gravity."
Let me elaborate even more.
According to you the 9.8m/s-2 we feel is a combined force of the gravitational pull and the acceleration upward. But according to the FAQ the upward force ALONE is creating the 9.8m/s-2. This does not leave any room for the gravitational pull of the earth to add/subtract to this total of 9.8m/s-2
It does not say that the 9.8m/s-2 is a combined force. It just says that the earth is accelerating upwards at 9.8m/s-2.