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Category > Engineering Posted 13 Jun 2017 My Price 3.00

A manned space capsule travels in level flight above the Earth's atmosphere at initial speed

A manned space capsule travels in level flight above the Earth's atmosphere at initial speed U0 = 8.00 km/s. The capsule is to be slowed by a retro-rocket to U = 5.0B km/s in preparation for a reentry maneuver. The initial mass of the capsule is M0 = 1600 kg. The rocket consumes fuel at m = 8.0 kg/s, and exhaust gases leave at V, = 3000 m/s relative to the capsule and at negligible pressure. Evaluate the duration of the retro-rocket firing needed 

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Alpha Geek
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Status NEW Posted 13 Jun 2017 05:06 AM My Price 3.00

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