Answer to Question #300757 in Physics for Nicholas

Question #300757

mass of 5 000kg is taking off straight up from the surface of the Earth. How much upwards force do the rockets engine need to produce to cause the rocket to accelerate straight up at 15m/s2?

Expert's answer

The Newton's second law says

"F=ma=\\rm 5000\\:\\rm kg*15\\: m\/s^2=75000\\:\\rm N"

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