Gravitation MCQs

Getting Started with “Gravitation” MCQs:
1. Question

If the earth is 1/4th of its present distance from the sun, the duration of the year would be




Answer
2. Question

A missile is launched with a velocity less than the escape velocity. The sum of its kinetic and potential energy is




Answer
3. Question

The period of geostationary artificial satellite is




Answer
4. Question

When the planet comes nearer the sun moves




Answer
5. Question

The period of a satellite in a circular orbit of radius R is T. The period of another satellite in circular orbit of radius 4R is




Answer

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