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Calculate the force of gravitation between the earth and the Sun, given that the mass of the earth = 6 × 1024 kg and of the Sun = 2 × 1030 kg. The average distance between the two is 1.5 × 1011 m.
Write the formula to find the magnitude of the gravitational force between the earth and an object on the surface of the earth.
What is the magnitude of the gravitational force between the earth and a 1 kg object on its surface? (Mass of the earth is 6 × 1024 kg and radius of the earth is 6.4 × 106 m).
If the moon attracts the earth, why does the earth not move towards the moon?
What happens to the force between two objects, if the mass of one object is doubled?
State the universal law of gravitation
- Science Textbook for Class - 9 - 964