In the above question, if the soild sphere is a large rock, what is the gravitational acceleration at a point on the surface of the rock at a point just above the cavity ?

A spherical hole of radius R//2 is excavated from the asteroid of mass M as shown in the figure the gravitational acceleration at a point on the surface of the asteroid just above the excavation is

A spherical hole of radius R//2 is excavated from the asteroid of mass M as shown in the figure the gravitational acceleration at a point on the surface of the asteroid just above the excavation is

In the above question, the acceleration of the rocket is :

In the above question, the acceleration of the rocket is :

Give the expression for the gravitation potential at a point 'h' above the surface of the Earth.

Obtain an expression for the acceleration due to gravity at a point above the surface of the Earth .

In the above question, the acceleration of the car will be

What happens to acceleration due to gravity as the point above the surface of the Earth is increased.

In the above question, the acceleration of the rim will be?