The centre of mass of few useful configurations is given below. The formula for the Centre of mass is given by x cm m 1 5Kg m 2 2Kg and x 2 m and x 6 m. Centre Of Mass Stability Skeletal System Worksheet Physics Wholeness That means p 1. . The cardboard will balance on the pencil tip if it is placed at the centre of mass. M m 1 m 2. Center of Mass Definition. The Center of mass for each rod lies at its midpoint. If we consider a system which two particles then the center of mass will lie on the line joining the two particles. Two-point masses of 2 kg and 5. Point B is located three points right of the origin so its position is 3. The equation of velocity center of mass is consistent with the law of conservation of linear momentum We know that the linear momentum p mass velocity. EqCMfrac -4m3m 2m eq and solve for the center of mass. X c m m 1 x 1 m 2 x 2 m 1 m 2. Where m1 and m2are the res