Question

A rocket of mass 1000kg exhaust gasses at the rate of 4kg/s with a velocity 3000m/s. Tha initial acceleration of the rocket duringtake off will be (g=10m/s^2)​

Answer 1

$=1000 kg</p><p></p><p></p><p>ΔtΔm=4 kg/s,v=3000 m/s</p><p></p><p></p><p>Thrust on the rocket</p><p></p><p></p><p>F=−vΔtΔM</p><p></p><p></p><p>=−3000×4</p><p></p><p></p><p>=−12000 N</p><p></p><p></p><p>(Negative sign indicates that thrust applied in a direction opposite to the direction of escaping gas)</p><p></p><p>$

Answer 2

Step-by-step explanation:

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