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Two spheres of 1kg mass each are separat...

Two spheres of 1kg mass each are separated by 3 m. Calculate the gravitational force between then. Given `G = 6.67 xx 10^ -11Nm^2//kg^2`.

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MBD-GRAVITATION-Example
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  11. What is g on the moon as compared to that on earth?

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  12. What is unit of G?

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  13. What is the mass of the earth?

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  14. What is essential property of matter- mass or weight ?

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  15. What is SI unit of weight of a body?

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  17. Why one can jump higher on the surface of moon than on the earth?

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  18. Give the value of universal gravitational constant in S.I. units.

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  19. The value of 'G' on the surface of earth is 6.67xx 10^- 11 Nm^2//kg^2....

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