Initially three bodies of mass 2m,2m and 3m are placed on the x-axis at position x=1,x=2 and x=4. If a body of mass 4m is placed at origin, then find the displacement of centre of mass from initial position.

Initially three bodies of mass 2m,2m and 3m are placed on the x-axis a

1.	Initially three bodies of mass 2m,2m and 3m are placed on the x-axis at position x=1,x=2 and x=4. If a body of mass 4m is placed at origin, then find the displacement of centre of mass from initial position.
Answer» Initially three bodies of mass $2 m, 2 m$ and $3 m$ are placed on the $x$ -axis at position $x = 1, x = 2$ and $x = 4$ . If a body of mass $4 m$ is placed at origin, then find the displacement of centre of mass from initial position.

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Initially three bodies of mass 2m,2m and 3m are placed on the x-axis at position x=1,x=2 and x=4. If a body of mass 4m is placed at origin, then find the displacement of centre of mass from initial position.

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