" hen a stone of mass "m" is falling on the earth of mass "M" ,the acceleration of the earth will "

When a stone of mass m is falling on the Earth of mass M , find the acceleration of Earth if any?

A stone of mass m is to be thrown to a height h. What is the acceleration of the stone?

If g is the acceleration due to gravity on the earth’s surface, the gain in the potential energy of an object of mass m raised from surface of the earth to a height equal to radius R of the earth is - [M = mass of earth]

An astronaut of mass m is working on a satellite orbiting the earth at a distance h from the earth.s surface . The radius of the earth is R, while its mass is M. The gravitational pull F_G on the astronaut is :

A stone of mass 1 kg falls to the earth from a height of 10 m. The kinetic energy of the stone when it is 4 m above the ground is

A stone of mass 1 kg falls to the earth from a height of 10 m. The kinetic energy of the stone when it is 4 m above the ground is: