The volume of the cylindrical pipe, Vc = LA, where L is the length and A is the cross-sectional area.
The volume of water flowing through a cylindrical [ipe every second, Vw/s = LA/t
But we know that L/t = v, where v is velocity.
AvA = 2AvB
A = πr2
The 3.0-cm-diameter water line in (Figure 1) splits into two 1.0-cm-diameter pipes. All pipes are circular and at the same elevation. At point A, the water speed is 2.0 m/s and the gauge pressure is 50 kPa .
What is the gauge pressure at point B?
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