276_Problem CHAPTER 9

276_Problem CHAPTER 9 - PROBLEM 9.184 CONTINUED Simplifying...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
PROBLEM 9.184 CONTINUED Simplifying yields ( ) ( ) ( ) 3 3 3 2.46156 1.5 0 xy z λλ λ −− = ( ) ( ) ( ) 3 3 3 2.16657 1.08328 0 z + += Adding and solving for ( ) 3 z ( ) ( ) 3 3 0.707885 zx =− and then ( ) ( ) () 3 3 2.46156 1.5 0.707885 yx   ( ) 3 1.39973 x Now substitute into Equation (9.57) () () () 22 2 33 3 1.39973 0.707885 1 xx x +− = (i) or ( ) 3 0.537577 x = and ( ) ( ) 3 3 0.752463 0.380543 yz ( ) ( ) ( ) 3 3 3 57.5 138.8 112.4 z θθ θ = ° W ( c ) Note: Principal axis 3 has been labeled so that the principal axes form a right-handed set. To obtain the
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 07/11/2011 for the course EGM 2511 taught by Professor Jenkins during the Spring '08 term at University of Florida.

Ask a homework question - tutors are online