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Open 3. (14 points) Water flows through the pipe shown in the diagram and exits with a speed of 4.0 m/s. The density of water is 1000 kg/m'. Let point 1 be beneath the standing column and point 2 be 5.0 cm where the water exits the pipe. h 4.0 m/s Ar = 10cma A2 = 5.0cma V , = ? 2 4.0 m V 2 = 4.0 m P= 1000 Kg/ M 3 ya = 4.0 10 cm VI = O 1: The water pressure as it exits at point 2 is 1. 013 x 10 3 Note: You may ask me for this answer and have 3 points deducted from the total. open for atmosphere = 1 atm 1,1015 x 10 3 Il: The speed of the water at point 1 of the tube is 2m/s A, VI = A2Va ( 10 CM ) ( VI ) = (5,0( ) ( 4.0m ) V1 = 20 m/s Ill: The absolute water pressure at point 1 is Pit - Ra + Rgy, = Pata Rvat bgya P, = 1. 013 X13 + 2 ( 1000 KG / m 3 ) ( 4.02 IV: The height of the standing column of water shown, h is