The gravitational field intensity at a point `10,000km` from the centre of the earth is `4.8Nkg^(-1)`. The gravitational potential at that point is

The gravitational field intensity at a point 10 xx 10^3 km from the centre of the earth is 4.8 N kg ^-1 . The gravitational potential at that point is

The intensity of gravitational field at a point situated at a distance of 8000km form the centre of the earth is 6//kg . The gravitational potential at that point is -(in joule /kg)

Gravitational intensity at a point is equal to the negative of____at that point.

The gravitational potential energy of a body at a distance r from the center of the earth is U. The force at that point is :

There are three identical point mass bodies each of mass m locted at the vertices of an equilateral triangle with side r . They are experting gravitational force of attraction on each other, which can be given by Newton's law of gravitaiton. Each mass body produces its gravitational field in the surrounding region. the magnitude of gravitational field at a point due to a point mass body is the measure of gravitaitonal intensity at that point. The gravitational potential at a point in a gravitational field is the amount of workdone in bringing a unit mass body infinity to the given point without acceleration. Answer the following questions : Magnitude of gravitational field at the mid point D of arm BC of triangle ABC is

The gravitational potential energy of a body at a distance r from the center of the earth is U . The force at that point is

There are three identical point mass bodies each of mass m locted at the vertices of an equilateral triangle with side r . They are experting gravitational force of attraction on each other, which can be given by Newton's law of gravitaiton. Each mass body produces its gravitational field in the surrounding region. the magnitude of gravitational field at a point due to a point mass body is the measure of gravitaitonal intensity at that point. The gravitational potential at a point in a gravitational field is the amount of workdone in bringing a unit mass body infinity to the given point without acceleration. Answer the following questions : The magnitude of the gravitational force on one body due to other two bodies is