Three portion A , B and C each of mass re placed ina line with AB=BC=d. Find the gravittional force on a fourth article P of same mass placed at a distance d from the particle B on the perpendicular bisector of the line AC.

Three points A , B and C each of mass m is placed in a line with AB=BC=d. Find the gravitational force on a fourth particle P of the same mass placed at a distance d from particle B on the perpendicular bisector of the line AC.

Three points A , B and C each of mass m is placed in a line with AB=BC=d. Find the gravitational force on a fourth particle P of the same mass placed at a distance d from particle B on the perpendicular bisector of the line AC.

Two particles each of mass 'm' are placed at A and C are such AB=BC=L . The gravitational force on the third particle placed at D at a distance L on the perpendicular bisector of the line AC is

Three particles, each of mass m, are placed at the vertices of an equilateral triangle. What is the force acting on a particle of mass 2m placed at the centroid D of the triangle ?

Three particles A, B, and C each having mass m are kept along a straight line with AB = BC = l. A fourth particle D is kept on the perpendicular bisecter of AC at a distance l from B. Determine the gravitational force on D.

Three equal masses each of mass 'm' are palced at the three corners of an equilateral of side a If a fourth particle of equal mass is placed at the centre of triangle then net force acting on it is equal to .

Three equal masses each of mass 'm' are palced at the three corners of an equilateral of side a If a fourth particle of equal mass is placed at the centre of triangle then net force acting on it is equal to .

Three equal masses each of mass 'm' are palced at the three corners of an equilateral of side a If a fourth particle of equal mass is placed at the centre of triangle then net force acting on it is equal to .

Three equal masses each of mass 'm' are placed at the three-corner of an equilateral triangle of side 'a' If a fourth particle of equal mass is placed at the centre of triangle, then net force acting on it, is equal to