Water flows through the pipe at A at 280 kg/s, and then out the double wye with an average velocity of 3 m/s through B and an average velocity of 2 m/s through C. ? _? = 1000 kg/m 33 . (Figure 1) Determine the average velocity at which it flows through D. Express your answer to three significant figures and includes the appropriate units.

350 mm A 250 mm 250 mm 150 mm