two particle A and B r initially located at same point in uniform gravitational field of earth . At a certain moment they r projected with speed v and v horizontally in opposite direction the saperation between them at that moment when their velocity vector become perpendicular to each other.
two particle A and B r initially located at same point in uniform gravitational field of earth . At a certain moment they r projected with speed v and v horizontally in opposite direction the saperation between them at that moment when their velocity vector become perpendicular to each other.