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August 1, 2014

Homework Help: physics

Posted by mymi on Tuesday, October 11, 2011 at 9:44am.

A rocket consists of a payload of 4280.0 kg and 1.626 105 of fuel. Assume that the rocket starts from rest in outer space, accelerates to its final velocity, and then begins its trip. What is the speed at which the propellant must be expelled to make the trip from the Earth to the Moon, a distance of 3.82 105 km, in 9.5 h?

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