PhysicsEasy159×since 2002Q7201The escape velocity of a body on a planet 'A' is 12 kms^−-−1. The escape velocity of the body on another planet 'B', whose density is four times and radius is half of the planet 'A', is :A12 kms^−-−1B24 kms^−-−1C36 kms^−-−1D6 kms^−-−1Check answerSkip