The mass of earth is 9 times of that of Mars The radius of the earth is twice that of Mars. The escape velocity on the earth is 12kms^(-1) , then the escape velocity on the Mars is

The mass of earth is 9 times of that of Mars The radius of the earth i

1.	The mass of earth is 9 times of that of Mars The radius of the earth is twice that of Mars. The escape velocity on the earth is 12kms^(-1) , then the escape velocity on the Mars is
Answer» `5.65 KMS^(-1)` `6kms^(-1)` `7kms^(-1)` `8KMS^(-1)` ANSWER :A