If you have typed the phrase "solution manual engineering mechanics dynamics 5th edition mer free" into a search engine, you are likely a college engineering student feeling the pressure. You are probably enrolled in a rigorous Dynamics course, and your textbook is Engineering Mechanics: Dynamics, 5th Edition by Anthony Bedford and Wallace Fowler (often abbreviated as "Mer" for "Meriam," though note: the classic Meriam & Kraige series is a different lineage; Bedford/Fowler is commonly referred to by author names).
Here is a quick verification check for both common 5th editions: If you have typed the phrase "solution manual
Use Library Genesis, search for the exact ISBN of your textbook (found on the back cover), and make sure the file says "Instructor's Solutions Manual." And for the love of Newton, do your own homework first. Good luck with Dynamics. Remember: always draw your free-body diagrams. Good luck with Dynamics
The keyword "mer" likely refers to a common misspelling or shorthand for "Meriam"—a different but equally famous author of engineering mechanics textbooks ( Engineering Mechanics: Dynamics by J.L. Meriam and L.G. Kraige). Note: Meriam & Kraige is currently in its 9th edition. If you need the 5th edition of Meriam & Kraige, that is a very old edition (circa 2002). Meriam and L