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
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text: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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