Problem 7.6 | Determine the distance a as a fraction of the beam's length L for locating the roller

Determine the distance a as a fraction of the beam's length L for locating the roller support so that the moment in the beam at B is zero. Engineering Mechanics-Statics-14th edition-R.C. Hibbeler | Problem 7.6 📘 Stuck on Statics? I'm a Ph.D. engineer and I TA'd this exact course for 12 semesters. Free 15-min strategy call: https://calendly.com/engmch-inquiry/1... 💡Textbooks Covered In This Channel💡 📌    • J.L. Meriam & L.G. Kraige: Engineering Mec...   📌    • Beer & Johnston: Vector Mechanics for Engi...   📌    • R.C. Hibbeler: Engineering Mechanics Stati...   This video is for educational purposes only. Problems are adapted from academic textbooks to teach key engineering concepts. All rights belong to the original publishers. Solutions and explanations are original and used under fair use for teaching. 🔴 My Second Channel for More Engineering Topics:    / @engmatanswers   #engineeringmechanics #statics #ENGMCHANSWERS