# I need help with a physics question

Nov 20th, 2015
Anonymous
Category:
Science
Price: \$5 USD

Question description

Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is P1 = 1.80 104 Pa, and the pipe diameter is 8.0 cm. At another point y = 0.30 m higher, the pressure is P2 = 1.10 104 Pa and the pipe diameter is 4.00 cm.
(a) Find the speed of flow in the lower section. m/s
(b) Find the speed of flow in the upper section. m/s
(c) Find the volume flow rate through the pipe. m3/s

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