In: Physics
Consider an object with a mass of 3.5 kg located at R1 = (0.0 m, 2.5 m), another object with a mass of 3.5 kg located at R2 = (1.5 m, 1.5 m), and a third object with a mass of 8.5 kg located at R3 = (– 2.5 m, 2.5 m), and a fourth object with a mass of 5.0 kg located at R4 = (2.5 m, 0.0 m). Calculate the center of mass of this group of four objects. Give your answer in the form Rcm = (xcm, ycm) and with 2 significant figures.