The result of your conversion between grav and hectometer/square second appears here
To convert between Grav and Hectometer/square Second you have to do the following:
First divide 9.80665 / 100 = 0.0980665
Then multiply the amount of Grav you want to convert to Hectometer/square Second, use the chart below to guide you.
Symbol: g
No description
Symbol: h/s²
No description