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Levels Tought:University
bachelor in business administration Polytechnic State University Sanluis Jan-2006 - Nov-2010
CPA Polytechnic State University Jan-2012 - Nov-2016
Professor Harvard Square Academy (HS2) Mar-2012 - Present
For the rectangular beam shown in Fig. P6-1,
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(a) Draw a shear-force diagram.
(b) Assuming the beam is uncracked, show the direction of the principal tensile stresses at middepth at points A, B, and C.
(c) Sketch, on a drawing of the beam, the inclined cracks that would develop at A, B, and C.
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