152 



EQUATIONS FOR VARIOUS BEAMS. Art. 00. 



Any number 



IfZ* 



Fig. 110. 



- 5 - wx 



[-**" 



or ftt-P-Se or/? 3 



, or f? r P 3= o a/~ rte /oorf 



r - R 3 l Q? B 

 M - o for x = * = r^Z = I fa I Point" of confra- 

 X =X when k 



