The gravitational potential change uniformly from `-20 J//kg` to `-40J//kg` as one moves along `X`-axis from `x=-1m` to `x=+1m`. Mark the correct statement (s) about gravitational field intensity of origin.

The gravitational potential changes uniformly from -20 j/kg to -40 J/kg as one moves along x-axis from x = -1m to x = +1m. Then gravitational field at origin

Two particle of masses 4kg and 8kg are kept at x=-2m and x=4m respectivley. Then, the gravitational field intensity at the origin is

The gravitational force on a body of mass 1.5 kg situated at a point is 45 M . The gravitational field intensity at that point is .

The gravitational potential in a region by V = (20x + 40y)j/kg. Find out the gravitational field (in newton /kg) at a point co-ordinates (2,4). Also find out the magnitude of the gravitational force on a particle of 0.250 kg placed at the point (2,4) .

The gravitational potential in a region by V = (20x + 40y)j/kg. Find out the gravitational field (in newton /kg) at a point co-ordinates (2,4). Also find out the magnitude of the gravitational force on a particle of 0.250 kg placed at the point (2,4) .

Gravitational potential at X= 2 m is decreasing at a rate of 10 J//kg - m along the positive x- direction. It implies that the magnitude of gravitational filed at X = 2m is also 10 N//kg . Is this statement true or false?