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A rocket of mass 120 kg has 280 kg of fuel is ready for the take off. The relative exhaust velocity of the fuel is 1.8 km/s and the rate of consumption of the fuel is 2 kg/s. Calculate the ultimate vertical speed gained by the rocket. (Take g=9.8 m/s2) |
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Answer» A rocket of mass 120 kg has 280 kg of fuel is ready for the take off. The relative exhaust velocity of the fuel is 1.8 km/s and the rate of consumption of the fuel is 2 kg/s. Calculate the ultimate vertical speed gained by the rocket. (Take g=9.8 m/s2) |
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