October 27, 2016

Homework Help: PHYSICS!!!

Posted by k on Sunday, November 11, 2012 at 5:33pm.

A liquid ( = 1.65 g/cm3) flows through a horizontal pipe of varying cross section as in the figure below. In the first section, the cross-sectional area is 10.0 cm2, the flow speed is 288 cm/s, and the pressure is 1.20 105 Pa. In the second section, the cross-sectional area is 3.50 cm2.

(a) Calculate the smaller section's flow speed.

(b) Calculate the smaller section's pressure.


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