University Physics with Modern Physics with Mastering Physics (11th Edition)

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8.54: Solving Eq. (8.34) for ex v and taking the magnitude to find the exhaust speed, = = dt dm m ex a v ( 29 2 s m 0 . 15 ( 29 s. km 4 . 2 s 160 = In this form, the quantity
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Unformatted text preview: dt dm m is approximated by = = t m m t m m 160 s....
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