This preview shows page 1. Sign up to view the full content.
69. (a) This is similar to the situation treated in Sample Problem 147, and we refer to
some of its steps (and notation). Combining Eq. 1435 and Eq. 1436 in a manner very
similar to that shown in the textbook, we find
()
12
22
2
p
RA
A
AA
ρ
Δ
=
−
for the flow rate expressed in terms of the pressure difference and the crosssectional
areas. Note that this reduces to Eq. 1438 for the case
This is the end of the preview. Sign up
to
access the rest of the document.
 Spring '08
 Any
 Physics

Click to edit the document details