cisneve5209 cisneve5209 04-01-2024 Mathematics contestada Two point masses m1 = 4 and m2 = 6 are placed on the x-axis at x1 = −2 and x2 = 8, respectively. Calculate the center of mass of the system. (Assume all masses are in units of grams.) A. 4.5 B. 6.0 C. 5.0 D. 7.0