Theory of Structures
Y are the bending moment, moment of inertia, radius of curvature, modulus of If M, I, R, E, F, and elasticity stress and the depth of the neutral axis at section, then

M/I = E/R = Y/F
M/I = R/E = F/Y
M/I = E/R = F/Y
I/M = R/E = F/Y

ANSWER DOWNLOAD EXAMIANS APP

Theory of Structures
A compound bar consists of two bars of equal length. Steel bar cross -section is 3500 mm²and that of brass bar is 3000 mm². These are subjected to a compressive load 100,000 N. If Eb = 0.2 MN/mm² and Eb = 0.1 MN/mm², the stresses developed are:

b = 10 N/mm² s = 20 N/mm 2
b = 5 N/mm² s = 10 N/mm²
b = 6 N/mm² s = 12 N/mm²
b = 8 N/mm² s = 16 N/mm²

ANSWER DOWNLOAD EXAMIANS APP