Question

the initial velocity of mangalyaan must be greater than

Answer 1

11.2 m/s

as it is escape velocity of earth........................................

Answer 2

The initial velocity of the Mangalyaan must be greater than that of the escape velocity of the earth that is 11.2m/s.

Therefore, the right answer to the given question is 11.2m/s.

It travelled more than 200 million kilometres and successfully entered to the orbit of the red planet.

It was launched by the ISRO and was a highly successful project.