Orbital radius of a planet is doubled; then its time period becomes
(a) 2 times
(b) Remains the same
(c) 4
1/3 times
(d) 1/41/3 times
Explain your answer.
(a) 2 times
(b) Remains the same
(c) 4
1/3 times
(d) 1/41/3 times
Explain your answer.
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This expression comes from Kepler's third law