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# A single-stage rocket is fired from rest from a deep-space ISBN: 9780321675460 31

## Solution for problem 65E Chapter 8

University Physics | 13th Edition

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Problem 65E

A single-stage rocket is fired from rest from a deep-space platform, where gravity is negligible. If the rocket burns its fuel in 50.0 s and the relative speed of the exhaust gas is ?v?ex = 2100 m/s, what must the mass ratio ?m?0/?m? be for a final speed v? of 8.00 km/s (about equal to the orbital speed of an earth satellite)?

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Solution 65E The relation between the mass ratio m0 and the final speed (v) is given by, m v = v exln m 0…..(1) , here v xs the gas exhaust speed. m Given that, v = 8.00 km/s = 8000...

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##### ISBN: 9780321675460

This full solution covers the following key subjects: speed, rocket, negligible, equal, exhaust. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. This textbook survival guide was created for the textbook: University Physics, edition: 13. University Physics was written by and is associated to the ISBN: 9780321675460. Since the solution to 65E from 8 chapter was answered, more than 310 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 65E from chapter: 8 was answered by , our top Physics solution expert on 05/06/17, 06:07PM. The answer to “A single-stage rocket is fired from rest from a deep-space platform, where gravity is negligible. If the rocket burns its fuel in 50.0 s and the relative speed of the exhaust gas is ?v?ex = 2100 m/s, what must the mass ratio ?m?0/?m? be for a final speed v? of 8.00 km/s (about equal to the orbital speed of an earth satellite)?” is broken down into a number of easy to follow steps, and 62 words.

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