Estimate the rockets thrust

Reference no: EM13498496

A rocket that is in deep space and initially at rest relative to an inertial reference frame has a mass of 2.80 105 kg, of which 1.92 105 kg is fuel. The rocket engine is then fired for 250 s while fuel is consumed at the rate of 480 kg/s. The speed of the exhaust product relative to the rocket is 3.21 km/s.

(a) What is the rocket's thrust?

(b) What is the mass of the rocket after the 250 s firing?

m/s

Reference no: EM13498496

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