Which of the mentioned below is the equation of resultant bending moment?

• A. τ=\(\sqrt{(\eta_b)v^2+(\rho_b)h^2}\) b) Mb=\(\sqrt{(M_b)v^2+(M_b)h^2}\) c) ω=\(\sqrt{(M_b)v^2+(M_b)v^2}\) d) Mb=\(\sqrt{(\omega_b)v^2+(\omega_
• B. v^2+(\rho_b)h^2}\) b) Mb=\(\sqrt{(M_b)v^2+(M_b)h^2}\)
• C. ω=\(\sqrt{(M_b)v^2+(M_b)v^2}\)
• D. Mb=\(\sqrt{(\omega_b)v^2+(\omega_b)h^2}\)