Complete COSMOS: Online Solutions Manual Organization System
Chapter 9, Solution 70.
First note: At x = a : b = ke a or k = Now
a
b b x ; y = ea e e
I xy = xydA
= =
x b a a ee 0 0
xydydx
1 b 2 a 2ax xe dx 2 e2 0
a
2x 2 a 1b e 2 = x - 1 2 e2 2 2 a a 0 =
1 b2 a 2 2 (1) e - (1)( -1) 2 e2 4
=
a 2b 2 2 e +1 8e 2
(
)
I xy = 0.1419a 2b 2
Vector Mechanics for Engineers: Statics and Dynamics, 8/e, Ferdinand P. Beer, E. Russell Johnston, Jr., Elliot R. Eisenberg, William E. Clausen, David Mazurek, Phillip J. Cornwell 2007 The McGraw-Hill Companies.