This is not surprising, after all, this engine is still the spike rider in matters of physics engine. The current version of Gmod is based on VALVe’s simple Source 1 Engine, which was also used by Half Life 2, EP1 and 2, as well as Portal 1.
A Physicist would eventually develop something instead of throwing around with explosive Watermelons and Ovens. Garry’s Mod Free Download GAMESPACK.NET Garry’s Mod-the Kit of the physicist” A claim that is not entirely correct.