A 200-mm diameter water pipe taps into a 300-mm pipe as shown in Figure 3.66. When the flow rate upstream of the junction is 400 L/s, the pressure in the 300-mm pipe upstream of the junction is 400 kPa, and the pressure in the 300-mm pipe downstream of the junction is 410 kPa. The 200-mm pipe rises to an elevation 1 m above the 300-mm pipe. Estimate the flow rate and pressure in the 200-mm pipe. 400 L/s A-300 mm p = 400 kPa B S 200 mm 1 m p = 410 kPa Figure 3.66: Tap into a horizontal pipe 300 mm