Problem 1-59 Determine the average normal and average shearstress resisted in the plane of the weld.

In this video, we solve a classic engineering mechanics problem involving two steel members joined by a 30° scarf weld. We'll walk you through step-by-step calculations to determine: Average Normal Stress – the force per unit area acting perpendicular to the weld plane. Average Shear Stress – the force per unit area acting parallel to the weld plane. We’ll use the principles of statics, stress analysis, and the geometric orientation of the weld to break the problem into manageable parts. By the end of the video, you’ll understand how to analyze stresses in scarf welds, a critical skill for designing safe and efficient structural connections. Perfect for mechanical, structural, and civil engineering students! Don't forget to like, share, and subscribe for more problem-solving tutorials! #EngineeringMechanics #StressAnalysis #WeldDesign The solution to Problem 1-56 is available in PDF and can be obtained on request at solved.civil@gmail.com. Reference: Chapter No. 1 Stress, Mechanics of Materials by R.C. Hibbeler 10th Edition. For an explanation of any Problem, the request can be made at solved.civil@gmail.com. #mechanicsofmaterials #problems #normalstress