Gravitation MCQs
6. Question
The period of geostationary artificial satellite of earth is
Answer
7. Question
If the radius of the earth were to shrink by 1% its mass remaining the same, the acceleration due to gravity on the earth’s surface would
Answer
8. Question
There is no atmosphere on the moon because
Answer
9. Question
Kepler’s second law regarding constancy of arial velocity of a planet is a consequence of the law of conservation
Answer
10. Question
The escape velocity of projection from the earth is approximately (R = 6400 km)
Answer