S... The Center of Mass of Sulfur Dioxide Sulfur dioxide(SO2) consists of two oxygen atoms (each of mass 16 u, where u is defined in Problem 34) and a single

sulfur atom (of mass 32 u). The center-to-center distance between the sulfur atom and either of the oxygen atoms is 0.143 nm, and the angle formed by the three atoms is 120°, as shown in Figure 9-21. Find the x and y coordinates of the center of mass of this molecule.