The gravitational force `vec(F)` upon an object of mass m placed in external gravitational field `vec(E )_("ext")` is given by `vec(F)=m vec(E )_("ext")`. Consider a fixed mass ring (of mass M, radius R) in y-z plane, with centre at (0,0) and axis of ring along x direction.

The value of maximum gravitational field intensity is

The gravitational force vec(F) upon an object of mass m placed in external gravitational field vec(E )_("ext") is given by vec(F)=m vec(E )_("ext") . Consider a fixed mass ring (of mass M, radius R) in y-z plane, with centre at (0,0) and axis of ring along x direction. The gravitational field is zero at x equal to

The gravitational force vec(F) upon an object of mass m placed in external gravitational field vec(E )_("ext") is given by vec(F)=m vec(E )_("ext") . Consider a fixed mass ring (of mass M, radius R) in y-z plane, with centre at (0,0) and axis of ring along x direction. The gravitational field is zero at x equal to

The gravitational force vec(F) upon an object of mass m placed in external gravitational field vec(E )_("ext") is given by vec(F)=m vec(E )_("ext") . Consider a fixed mass ring (of mass M, radius R) in y-z plane, with centre at (0,0) and axis of ring along x direction. The intensity of gravitational field has the maximum value at x equal to

The gravitational force vec(F) upon an object of mass m placed in external gravitational field vec(E )_("ext") is given by vec(F)=m vec(E )_("ext") . Consider a fixed mass ring (of mass M, radius R) in y-z plane, with centre at (0,0) and axis of ring along x direction. For a point near to the centre i.e., x lt lt R, the intensity of gravitational field E

The gravitational force vec(F) upon an object of mass m placed in external gravitational field vec(E )_("ext") is given by vec(F)=m vec(E )_("ext") . Consider a fixed mass ring (of mass M, radius R) in y-z plane, with centre at (0,0) and axis of ring along x direction. For a point near to the centre i.e., x lt lt R, the intensity of gravitational field E

The gravitational force vec(F) upon an object of mass m placed in external gravitational field vec(E )_("ext") is given by vec(F)=m vec(E )_("ext") . Consider a fixed mass ring (of mass M, radius R) in y-z plane, with centre at (0,0) and axis of ring along x direction. If the point mass m placed at the centre of ring and given a velocity v_(0) such that point mass escapes from the gravitational field of ring. Then v_(0) is

The gravitational force vec(F) upon an object of mass m placed in external gravitational field vec(E )_("ext") is given by vec(F)=m vec(E )_("ext") . Consider a fixed mass ring (of mass M, radius R) in y-z plane, with centre at (0,0) and axis of ring along x direction. If the point mass m placed at the centre of ring and given a velocity v_(0) such that point mass escapes from the gravitational field of ring. Then v_(0) is

The gravitational force vec(F) upon an object of mass m placed in external gravitational field vec(E )_("ext") is given by vec(F)=m vec(E )_("ext") . Consider a fixed mass ring (of mass M, radius R) in y-z plane, with centre at (0,0) and axis of ring along x direction. If the particle (mass m) is released from rest from a point distant x = R sqrt(3) , then it will pass through the centre of ring with speed

The gravitational force vec(F) upon an object of mass m placed in external gravitational field vec(E )_("ext") is given by vec(F)=m vec(E )_("ext") . Consider a fixed mass ring (of mass M, radius R) in y-z plane, with centre at (0,0) and axis of ring along x direction. If the particle (mass m) is released from rest from a point distant x = R sqrt(3) , then it will pass through the centre of ring with speed