9.5 HINTS AND ANSWERS
label21 2 3
m M m2 kmkM kM(a)ω^2 =c+d
m(c)ω^2 =c+2 d
M+
d
mFigure 9.6 The normal modes, as viewed from above, of the coupled pendu-
lums in example 9.1.
lu
(lu)
#1
label2m M m2 kmkM kM(a)ω^2 =c+d
m(c)ω^2 =c+2 d
Md
mFigure 9.6 The normal modes, as viewed from above, of the coupled pendu-
lums in example 9.1.