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Standard XII

Physics

Vector Component

The motion of...

Question

The motion of the centre of mass of system of two particle is not affected by the internal forces

Irrespective of their directions

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Only when the act along the line joining the particles

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Only when the forces are perpendicular to the line joining them

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When the forces are perpendicular to plane of motion

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Solution

The correct option is A Irrespective of their directions
The internal forces though random in nature balance each other and there is no change in the distribution of mass.

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The motion of centre of mass of a system of two particles is unaffected by their internal forces

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The motion of the centre of mass of system of two particle is not affected by the internal forces

The correct option is A Irrespective of their directionsThe internal forces though random in nature balance each other and there is no change in the distribution of mass.

The correct option is A Irrespective of their directions
The internal forces though random in nature balance each other and there is no change in the distribution of mass.