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Find the potential energy of a system of four particles each of mass 2m kept at the vertices of a square of side x. Also find the potential at the centr of the square.

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Find the gravitational potential energy of a system of four particles, each of mass m placed at the verticles of a square of side l . Also obtain the gravitaitonal potential at centre of the square.

Find the potential energy of a system of 3 particles kept at the vertices of an equilateral triangle of side r.

Knowledge Check

  • Four particles each of mass m are placed at the vertices of a square of side l. the potential at the centre of square is

    A
    `-2sqrt(2) (Gm)/l`
    B
    `-3sqrt(2) (Gm)/l`
    C
    `-2(Gm)/l`
    D
    `-4sqrt(2) (Gm)/l`

  • Find the potential energy of 4-particles, each of mass 1 kg placed at the four vertices of a square of side length 1 m.

    A
    `+4.0 G`
    B
    `7.5 G`
    C
    `-5.4 G`
    D
    `+6.3 G`

  • Three particles each of mass m are kept at the vertices of an equilateral triangle of side L . What is the gravitational potential at the centroid of the triangle?

    A
    `-(3GM)/(L)`
    B
    `-(sqrt(3)GM)/(L)`
    C
    `-(3sqrt(3)GM)/(L)`
    D
    `-(GM)/(3sqrt(3)L)`

    • Similar Questions

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    Four particles each of mass m are kept at the four vertices of a square of side 'a' . Find graitational potential energy of this system.

    Find the potential energy of a system of eight particles placed at the vertices of a cube of side L. neglect the self energy of the particles.

    Four point charges are placed at the corners of a square of side l. Calculate potential at the centre of square.

    Four particles of masses are located at the vertices of as square with side L. The gravitational potential due to this at centre of square is

    The gravitational potential energy of a system of three particles of mass m each kept at the vertices of equilateral triangle of side x will be

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