Situstion $4-$ FOR continars aEAm Show.

$1/$

Gilon:

$L_1=0\mathrm{.}75L,L_2=L$

$L_3=1\mathrm{.}20L,L_4=0\mathrm{.}25L$

were: $L$ is a given length, in meters.

$\backslash$table$[[$Type of suppeat,bistsilution$],[$Foderipf$,],[1.$ Fixed end suppert,$0],[2.$ Roller $/$ hinge eve support,$1],[$a luteriour or joint suppours,$\frac{k}{}k$