Three uniform spheres each having mass .m. and radius .R. kept in such a way that each two touches the other. The magnitude of the gravitational force on any sphere, due to the other two is

Three uniform spheres each having mass .m. and radius .R. kept in such

1.	Three uniform spheres each having mass .m. and radius .R. kept in such a way that each two touches the other. The magnitude of the gravitational force on any sphere, due to the other two is
Answer» `SQRT3(GM^2)/(4R^2)` `(Gm^2)/(4R^2)` `(sqrt3Gm)/(2R^2)` `sqrt3(Gm)/R^2` ANSWER :A