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Find out the position of centre of mass ...

Find out the position of centre of mass of two particle system.

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Knowledge Check

  • The centre of mass of two particles system lies

    A
    at the midpoint on the line joining the two particles.
    B
    at one end of line joining the two particles
    C
    on the line perpendicular to the line joining two particles
    D
    on the line joining the two particles

  • Find out the position vector of centre of mass of the trapezium made out of uniform thin rods of same material.

    A
    `((sqrt2 + 11) hat(i) - (sqrt2 + 3) hat(j))/(sqrt2 + 4)`
    B
    `((sqrt2 + 3) hat(i) + (sqrt2 + 11) hat(j))/(sqrt2 + 4)`
    C
    `((sqrt2 + 11) hat(i) + (sqrt2 + 3) hat(j))/(sqrt2 + 4)`
    D
    `2 hat(i) + hat(j)`

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