A body is weighed at the poles and then at the equator. The weight
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Consider a satellite going round the earth in a circular orbit. Which of the following statements is wrong ?
A missile is launched with a velocity less than the escape velocity. The sum of its kinetic and potential energy is
If the distance between two masses be doubled, then the force between them will become
If the mass of a body is M on the surface of the earth, then its mass on the surface of the moon will be
Mass of oil is 11040 kg and volume is 12 m³, its density would be
The mass of the Jupiter is 1.9 × 1027 kg and that of the sun is 1.99 × 1038 kg. The mean distance of the Jupiter from the sun is 7.8 × 1011 m. Speed of the Jupiter is (assuming that Jupiter moves in a circular orbit around the sun)
3 videos|643 docs|530 tests
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3 videos|643 docs|530 tests
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