A rocket of mass is filled with fuel of initial mass . If
Chapter 0, Problem 68(choose chapter or problem)
A rocket of mass is filled with fuel of initial mass . If frictional forces are disregarded, the total mass m of the rocket at time t after ignition is related to its upward velocity v by , where a and b are constants. At ignition time , and . At burnout, . Use this information to find a formula, in terms of one logarithm, for the velocity of the rocket at burnout.
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