Weight = mass(m) x acceleration due to gravity(g) (Fw = mg.) g = 9.8 m/s2 on earth If someone weighs 711 N on Earth, what is that person's mass?

The amount of gas that is to be released in the first second in other to attain an acceleration of  27.0 m/s2  is

Explanation:

From the question we are told that

   The mass of the rocket is m = 6300 kg

   The velocity at gas is being ejected is  u =  2000 m/s

    The initial acceleration desired is

   The time taken for  the gas to be ejected is  t = 1 s

Generally this desired acceleration is mathematically represented as

Here  is the rate at which gas is being ejected with respect to time

Substituting values

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