Maurice Tutor

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    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 27 Feb 2018 My Price 4.00

rocket motor burns fuel

A rocket sled with initial mass of 900 kg is to be accelerated on a level track. The rocket motor burns fuel at constant rate m_ = 13:5 kg=s. The rocket exhaust flow is uniform and axial. Gases leave the nozzle at 2750 m=s relative to the nozzle, and the pressure is atmospheric. Determine the minimum mass of rocket fuel needed to propel the sled to a speed of 265 m=s before burnout occurs. As a first approximation, neglect resistance forces.

 

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Maurice Tutor
(5)
Status NEW Posted 27 Feb 2018 05:02 PM My Price 4.00

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