9 A rectangular cross section beam of width 0.25 m and depth 0.4 m is subjected to a bending moment of 200 Nm and a uniform axial load of 200 N as shown in figure. The distance from top surface where normal stress will be zero is 200 Nm 200 Nm 0.25 m 200 N- 200 N 0.4 m (a) 0.2134 m (c) 0.0134 m (b) 0.1866 m (d) 0.2 m

9 A rectangular cross section beam of width 0.25 m and depth 0.4 m is subjected to a bending moment of 200 Nm and a uniform axial load of 200 N as shown in figure. The distance from top surface where normal stress will be zero is 200 Nm 200 Nm 0.25 m 200 N- 200 N 0.4 m (a) 0.2134 m (c) 0.0134 m (b) 0.1866 m (d) 0.2 m

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter5: Stresses In Beams (basic Topics)

Section: Chapter Questions

Problem 5.7.6P: A cantilever beam AB with rectangular cross sections of a constant width b and varying height /iT is...

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