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A satellite is launched into a circular orbit of radiu s 'R' around the earth. A second statellite is launched into an orbit of radius 1.03 R. The time period of revolution of the second satellite is larger than the first one approximately by : -

1. 3%
2. 4.5%
3. 9%
4. 2.5%

Correct answer: 4.5%

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