1.What is the value of acceleration due to gravity on the surface of earth? 2.Does the value of g depends upon the the mass (m) of the body? 3.All the bodies loss their weight at the centre of the earth .Why? 4.Out of mass and weight which is scalar and which is vector? 5.Where is the value of g maximum and minimum?(Poles/Equator) 6. The value of G i) depends on mass of earth only ii) depends on radius of earth only iii) depends on both mass and radius of earth iv) is independent of both mass and radius of the earth 7.Law of gravitation gives the gravitational force between i) the earth and a point mass only ii) the earth and sun only iii)any two bodies having some mass. iv)two charged bodies only. 8 The gravitational force between two objects is F.If masses of both objects are halfed without changing distance between them then the the gravitational force would become i)F/4 ii)F/2 iii)F iv )2F
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Explanation:
1.What is the value of acceleration due to gravity on the surface of earth? 2.Does the value of g depends upon the the mass (m) of the body? 3.All the bodies loss their weight at the centre of the earth .Why? 4.Out of mass and weight which is scalar and which is vector? 5.Where is the value of g maximum and minimum?(Poles/Equator) 6. The value of G i) depends on mass of earth only ii) depends on radius of earth only iii) depends on both mass and radius of earth iv) is independent of both mass and radius of the earth 7.Law of gravitation gives the gravitational force between i) the earth and a point mass only ii) the earth and sun only iii)any two bodies having some mass. iv)two charged bodies only. 8 The gravitational force between two objects is F.If masses of both objects are halfed without changing distance between them then the the gravitational force would become i)F/4 ii)F/2 iii)F iv )2F