4 Zero 5 The density of a newly invented planet is twice that of earth The acceleration due to gravity at the surface of the

Question

4 Zero 5 The density of a newly invented planet is twice that of earth The acceleration due to gravity at the surface of the planet is double that at the surface of earth If radius of earth is RE then the radius of the planet would be NCERT Pg 190 NOTRE 2 AL RE 2 3 2RE 4 4RE For a satellite moving in a circular orbit 1 6 hours 6 2 hours 6 3 hours 2 4 12 hours 19 A particle is velocity v The velocity of

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