Helium (Table A.4) enters a 5-cm-diameter pipe at p1 = 550 kPa, V1 = 312 m/s, and

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Helium (Table A.4) enters a 5-cm-diameter pipe at p1 = 550 kPa, V1 = 312 m/s, and T1 = 40°C. The friction factor is 0.025. If the flow is choked, determine
(a) The length of the duct and
(b) The exit pressure.

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Introductory Chemistry version 1.0

ISBN: 978-1453327654

1st edition

Authors: David W. Ball

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Question Posted: Jan 20, 2010 02:16 AM

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Helium (Table A.4) enters a 5-cm-diameter pipe at p1 = 550 kPa, V1 = 312 m/s, and

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For helium take k 166 and R 2077 Jkg K We have no tables for k 166 h...View the full answer

Introductory Chemistry version 1.0

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