Question

A system contains of mass 5gm,10gm,15 gm located at (1,5,-3),(2,5,7),(3,3,-1)respectively. Then the position of centre of mass of the system is
A)(7/3,4,4/3)
B)(7/3,4/3,4)
C)(4/3,4,7/3)
D)(7/3,2/3,4/3)

Answer 1

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