If gravitational potential is `V = xy^(2)`, find the gravitational field at `(2,1)`

(a) If gravitational field is given by vecE=-2xhati-3y^(2)hatj . If gravitational potential is zero at (0,0) , find potential at (1,2) (b) If gravitational potential is V=x^(2)Y , find gravitational field at (1,2) .

In a certain region of space gravitational field is given by I = - (k//r) . Taking the reference point to be at r = r_(0) , with gravitational potential V = V_(0) , find the gravitational potential at distance r .

Obtain an expression of gravitational potential at a point in the gravitational field of earth. Give the relation between gravitational potential and gravitational potential energy.

Two bodies of masses m and M are placed at distance d apart. The gravitational potential (V) at the position where the gravitational field due to them is zero V is

Two bodies of masses m and M are placed at distance d apart. The gravitational potential (V) at the position where the gravitational field due to them is zero V is

Two bodies of masses m and M are placed at distance d apart. The gravitational potential (V) at the position where the gravitational field due to them is zero V is