The time period of a satellite in a circular orbit of the radius R is T . The period of another satellite in a circular orbit of the radius 9 R is:

Question

The time period of a satellite in a circular orbit of the radius R is T . The period of another satellite in a circular orbit of the radius 9 R is:, 9 T, 27 T, 12 T, 3 T

MARKS App · Accepted Answer

T 2 ∝ R 3 . T ' T 2 = 9 R R 3 T 2 = T 2 × 9 3 T ' = T × 3 3 T ' = 27 T

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