MHT CET Physics question

PhysicsGravitationMHT CET

The escape velocity for a planet whose mass is six times the mass of earth and radius is twice the radius of earth will be [ = escape velocity from the earth] [MHT-CET 2020]

Answer: (A)

Solution

gives ; the other factors do not follow. Hence the correct option is (a).

Question ID VK-060390