Flame Institute SCF 18 Near Chawla Lights Phase 7 Mohali Chandigarh 9888949978
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  • Flame SCF 18 Near Chawla Lights Ph-7 Mohali 9888949978

The orbital velocity of a planet revolving close to earth’s surface is

(a)   √2 gR                                          (b) √gR

(c)      √2 g/R                              (d) √g/R

Answer: b

5/5 - (2 votes)

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