Beer and Johnston’s Vector Mechanics for Engineers 11e Dynamics – SI Units provides conceptually accurate and thorough coverage together with a significant refreshment of the exercise sets. Nearly forty percent of the problems in the text are changed from the previous edition. The title introduced significant pedagogical innovations into engineering mechanics teaching. The consistent, accurate problem-solving methodology provides students the best opportunity to learn statics and dynamics. At the same time, the careful presentation of content, unmatched levels of accuracy, and attention to detail have made this text, the standard for excellence.