1. The value of acceleration due to gravity

2. If the gravitational attraction of the Earth suddenly disappears, which of the following statements will be true?

3. In the relation F = GMm/r2, the quantity G

4. The weight of an object at the centre of the earth of radius R, is

5. Two objects of different masses falling freely near the surface of moon would

6. The value of quantity G in the Universal law of gravitation

7. The acceleration due to gravity on the Earth depends upon the

8. The force of attraction between two unit point masses separated by a unit distance is equal to

9. The Mass of an object at the centre of the earth of radius R, is

10. The atmosphere is held to the earth by

11. The gravitational force between two objects is F. If masses of both objects are halved without changing distance between them, then the gravitational force would become

12. An apple falls from a tree because of gravitational attraction between the earth and apple. If 'F' is the magnitude of force exerted by the earth on the apple and 'F2' is the magnitude of force exerted by apple on earth, then

13. Universal Law of gravitation gives the gravitational force between

14. When a mango falls from a mango tree towards earth then