With what gravitational force earth pulls towards its gavity a 7kg mass objective?

A body weight 63 N on the surface of the earth. What is the gravitational force on it due to the earth at a height equal to half the radius of earth ?

A body weights 63 N on the surface of the earth. What is the gravitational force on it due to the earth at a height equal to the half the radius of the earth?

What will be the change in the gravitational force between two bodies if both the masses and the distance are doubled ?

A rocket is fired from the earth toward the sun. At what distance from the earth's centre is the gravitational force on the rocket is zero . Mass of the sun= 2xx10^30 kg , mass of earth = 6xx10^24 kg. Orbita radius= 1.5 xx 10^11 m. Neglect the effect of other planets etc.

The gravitational field in a region is given by vecE=(5N*kg^(-1))hati+(12N*kg^(-1))hatj (i) Find the magnitude of the gravitational force acting on a particle of mass 2kg placed at the origin.

what is the order of the ratio of the gravitational force and the electrical force acting between two electrons?

The sun and the earth both exert a gravitational force of attraction on any object on the earth's surface. The two gravitational forces are in opposite directions during noon and in the same direction at midnight. Will an object weight more at midnight ?