Assertion: unit's definition | /r/HasProperty | g n = 9.80665 m/s2
Facets:
Source sentences:
text: Assuming the third CGPM (1901, CR 70) definition of standard gravity, g n = 9.80665 m/s2, is used to define the pound-force as well as the kilogram force, and the international avoirdupois pound (1959), one mechanical horsepower is: