How far and in which direction their center of mass move

Reference no: EM13669788

John's mass is 91 kilogram, and Barbara's is 67 kilogram. He is standing on the x axis at x_J = +9.80 m, while she is standing on the x axis at x_B = +1.80 m. They switch positions. Determine how far and in which direction does their center of mass move as a result of the switch?

Reference no: EM13669788

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