Four particle each of mass `1kg` are at the four orners of a square of side `1m` . The work done to move one of the particles to infinity

Four particles each of mass 1kg are at the four corners of square of side 1m . The M.I. of the system about a normal axis through centre of square is

Four particles each of mass 'm' are placed at the four vertices of a square 'a' .Find net force on any one the particle.

Four identical particles each of mass 1 kg are arranged at the corners of a square of side length 2sqrt(2) m.If one of the particles is removed,the shift In the centre of mass is

Four particles, each of mass 1kg are placed at the corners of a square of side 1m in the XY plane. If the point of intersecting of the diagonals of the square is taken as the origin, the co-ordinates fo the centre of mass are

Four particles each of mass m are kept at the four corners of a square of edge a. Find the moment of inertias of the system about a line perpendicular to the plane of the square and passing through the centre of the square.

Four particles each of mass m are kept at the four corners of a square of edge a. Find the moment of inertia of the system about an axis perpendicular to the plane of the system and passing through the centre of the square.

Four particles, each of mass 1kg are placed at the corners of a square OABC of side 1m . O is at the origin of the coordinate system. OA and OC are aligned along positive X-axis and positive Y-axis respectively. The position vector of the centre of mass is (in m )

Four particles A,B, C and D each of mass m are kept at the corners of a square of side L. Now the particle D is taken to infinity by an external agent keeping the other particles fixed at their respective positions . The work done by the gravitational force acting on the particle D During its movement is

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

Four identical particles each of mass m are arranged at the corners of a square of side length l . If the masses of the particles at the end of a side are doubled, the shift in the centre of mass of the system.