INSERT DATA 
for decimals put the point 
P = 
daN 
L = 
cm 
b = 
cm 
J = moment of inertia 
cm^{4} 
W = resistance modulus 
cm³ 
E = elasticity module 
daN/cm² 
f permissible = L / 
cm 
permissible Tension = 
daN/cm² 
RESULTS 

Ra =  P b/L = 
daN 
Rb = P(b + L)/L = 
daN 
Mb =  P b = 
daNm 
Ta = Ra = 
daN 
Tb = P = 
daN

B = Tension found in B= Mb/W = 
daN/cm² 
f =  P b L² /15.59 E J = arrow found between AB 
cm 
f permissible arrow between AB = 
cm 
fp = P b ² (L + b)/3 E J = arrow found under P 
cm 
f permissible under P 
cm 
the f between AB is max when x = 0.557 L = 
cm 
1 daN = 1 Kg  