For the beam and loading design the cross section of the beam, knowing that the grade of timber used

For the beam and loading shown, design the cross section of the beam, knowing that the grade of timber used has an allowable normal stress of 12 MPa. Dear Viewer You can find more videos in the link given below to learn more and more Video Lecture of Mechanics of Materials by Beer & Jhonston    • Mechanics of Materials Beer & Johnston onl...   240 Problem solutions of all chapter of Mechanics of Materials by Beer & Jhonston    • Mechanics of Materials by Beer & Johnston   Chapter 8 of Mechanics of Matereials rc hibbeler (09th Edition)    • Combined Loading (Chapter 08) BY MECHANICS...   Chapter 7 of Mechanics of Matereials rc hibbeler (09th Edition)    • Transverse Shear (CHAPTER 07)   BY MECHANI...   Chapter 6 of Mechanics of Matereials rc hibbeler (09th Edition)    • CHAPTER 6 (BENDING) BY MECHANICS OF MATERI...   Chapter 5 of Mechanics of Matereials rc hibbeler (09th Edition)    • Chapter 5 (Torsion ) By Mechanics of Mater...   Chapter 4 of Mechanics of Matereials rc hibbeler (09th Edition)    • Chapter 4 (Axial Loading) by Mechanics of ...   Chapter 3 of Mechanics of Matereials rc hibbeler (09th Edition)    • CHAPTER 3 MECHANICAL PROPERTIES OF MATERIA...   Chapter 2 of Mechanics of Matereials rc hibbeler (09th Edition)    • CHAPTER 2 STRAIN, MECHANICS OF MATERIALS B...   Chapter 1 of Mechanics of Matereials rc hibbeler (09th Edition)    • CHAPTER 1 STRESS- INTERNAL RESULTANT LOADI...   #mechanicsofsolids #mechanicsofsolids #mechanicsofmaterials #problemsolution #strengthofmaterial #mechanicsofstructure #strengthofmaterialstutorials #solidmechanics #strengthofmaterialstutorials #hibbeler #rchibbeler #bendingmomentdiagram #shearforcediagram