Answer
$a=0.93g$
Work Step by Step
To express an acceleration in terms of $g$, remember that $$a=ng$$ where $n$ is the number of gees, g is the acceleration due to gravity, $a=9.8m/s^2$, and a is acceleration. Solving for n, the number of gees, yields $$n=\frac{a}{g}$$ Substituting known values of $g=9.8m/s^2$ and $a=9.1m/s^2$ yields an n value of $$n=\frac{9.1m/s^2}{9.8m/s^2}=0.93$$ Therefore, the acceleration is equal to $0.93g$.
