Question: Gasoline at 20°C is flowing at V1 =12 m/s in a 5-cm-diameter pipe when it encounters a 1-m length of uniform radial wall suction. After

Gasoline at 20°C is flowing at V1 =12 m/s in a 5-cm-diameter pipe when it encounters a 1-m length of uniform radial wall suction. After the suction, the velocity has dropped to 10 m/s. If p1 = 120 kPa, estimate p2 if wall friction is neglected.

suction 12 ms 120 kPa CV 10 m/s D=5cm, L # 1 m

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