Four point masses each of mass m are placed on vertices of a

Last updated: 6/8/2023

Four point masses each of mass m are placed on vertices of a regular tetrahedron Distance between ar two masses is r A Gravitation field at centre is zero B Gravitation potential at centre is 4Gm r C Gravitation potential energy of system in 6Gm r D Gravitation force on one of the point mass is 6Gm