Question
10. A 45° reducing elbow can be found in domestic water piping systems. Water flows into the elbow with a velocity of 0.82 m/s and is deflected through an angle of 45°. The inlet diameter is 2.5cm, and the outlet diameter is 1.2cm. The inlet and outlet gage pressures are160kPa and 158 kPa, respectively. If the elbow i
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