P3.89) Air at 20°C and 1 atm flows in a 25-cm-diameter duct at 15 m/s, as in Fig. P3.89. The exit is choked by a 90e cone, as shown. Estimate the force of the airflow on the cone. Inte A bns ansb lo1 cm A A .08.E9 m le o wo ge oold-di 25 cm 90° 40 cm od bos

P3.89) Air at 20°C and 1 atm flows in a 25-cm-diameter duct at 15 m/s, as in Fig. P3.89. The exit is choked by a 90e cone, as shown. Estimate the force of the airflow on the cone. Inte A bns ansb lo1 cm A A .08.E9 m le o wo ge oold-di 25 cm 90° 40 cm od bos

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?

Question

100%

P3.89) Air at 20°C and 1 atm flows in a 25-cm-diameter duct
at 15 m/s, as in Fig. P3.89. The exit is choked by a 90e
cone, as shown. Estimate the force of the airflow on the
cone.
boldnnta Ao bno iansb lo1 emil oA
A .08.E9
le no
ob eui ol
i oold-
25 cm
90°
40 cm
od
bos

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