Three equal masses of 1 kg each are placed at the vertices of an equilateral `Delta PQR` and a mass of 2kg is placed at the centroid O of the triangle which is at a distance of `sqrt(2)`m from each the verticles of the triangle. Find the force (in newton) acting on the mass of 2 kg.

Three equal masses of 1 kg each are placed at the vertices of an equilateral triangle PQR and a mass of 2 kg is placed at the centroid O of the triangle which is at a distance of sqrt(2)m from each of the vertices of the triangle. The force, in newton, acting on the mass of 2 kg is :

Three equal masses of 2kg each are placed at the vertices of an equilateral triangle and a mass of 4 kg is placed at the centroid of the triangle which is at a distance of sqrt(2) m from each of the vertices of the triangle. The force, (in newton) acting on the mass of 4 kg is

Three equal masses of 2kg each are placed at the vertices of an equilateral triangle and a mass of 4 kg is placed at the centroid of the triangle which is at a distance of sqrt(2) m from each of the vertices of the triangle. The force, (in newton) acting on the mass of 4 kg is

Three equal masses of 1 kg each are placed at the vertices of an equilateral triangle and other particle of mass 2kg is placed on centroid of triangle which is at a distance of sqrt 2 m from each of the vertices of the triangle .The force in newton , acting on the particle of mass 2 kg is

Three equal masses of 1 kg each are placed at the vertices of an equilateral triangle which is at a distance of sqr(2) m from each of the vertices of the triangle .The force . In newton , acting on the mass of 2 kg is

Three equal masses m are placed at the three vertices of the equivlateral triangle. A mass M is placed at the centroid of triangle. Find gravitational force on it. The distance of centroid to vertice is 1 m.

Three charges, q each, are placed at the vertices of an equilateral triangle. What will be the resultant force on charges Q placed at the centroid of the triangle?

Three equal masses each of 1 kg are placed at vertices of an equilateral triangle of side 10m. Find the position of centre of mass.