Respuesta :
The force which acts vertically downward and tends to opposite vertical upward motion of objects. Hence, the rocket ship must leave the gravitational pull of the earth due to its mass.
- The magnetic field of the earth refers to the region of space around a magnet. Hence, the magnetic field of the earth has no effect on the rocket.
- The gravitational pull of the earth will tend to pull the rocket ship downwards until it escapes the gravitational field of the earth.
Therefore, the rocket ship must leave the gravitational pull of the earth due to its mass.
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