A rocket weighs 2600 lb, including 2200 lb of fuel, which
Chapter 14, Problem 14.93(choose chapter or problem)
A rocket weighs 2600 lb, including 2200 lb of fuel, which is consumed at a rate of 25 lb/s and ejected with a relative velocity of 13,000 ft/s. Knowing that the rocket is fired vertically from the ground, determine its acceleration (a) as it is fired, (b) as the last particle of fuel is being consumed.
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