The centre of mass of three particles of masses `1kg, 2 kg` and `3kg` lies at the point (3m, 3m, 3m). Where should a fourth particle of mass 4 kg be positioned so that the centre of mass of the four particle system lies at the point (1m, 1m, 1m)?

The centre of mass of three particles of masses `1kg, 2 kg` and `3kg`

1.	The centre of mass of three particles of masses `1kg, 2 kg` and `3kg` lies at the point (3m, 3m, 3m). Where should a fourth particle of mass 4 kg be positioned so that the centre of mass of the four particle system lies at the point (1m, 1m, 1m)?
Answer» Correct Answer - `(-2m, -2m, -2m)`

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The centre of mass of three particles of masses `1kg, 2 kg` and `3kg` lies at the point (3m, 3m, 3m). Where should a fourth particle of mass 4 kg be positioned so that the centre of mass of the four particle system lies at the point (1m, 1m, 1m)?

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