A transmission shaft is subjected to bending moment (Mb) and torsional moment (Mt). The equivalent bending
moment is given by,
(A) √(Mb + Mt)
(B) √(Mb2 + Mt2)
(C) Mb + Mt
(D) Mb +√(Mb2 + Mt2)
moment is given by,
(A) √(Mb + Mt)
(B) √(Mb2 + Mt2)
(C) Mb + Mt
(D) Mb +√(Mb2 + Mt2)