E MCH 211 - Statics

Course Description

Equilibrium of coplanar force systems; analysis of frames and trusses; noncoplanar force systems; friction; centroids and moments of inertia.

E MCH 211 - Statics (3): Engineering Mechanics is the engineering science that relates forces and moments to the motion (displacement, velocity, acceleration) of bodies. The understanding of the concepts of force, moment, and motion is essential to design efficient engineering components ranging from a bridge to a wing strut to a robot arm to the mother board of a computer. Statics (E MCH 211) is the foundational course for both Dynamics (E MCH 212), which is the study of motion and the forces causing motion, and Strength of Materials (E MCH 213), which is the study of deformation and strength design of solids. Statics will provide students with the tools and guidance to master the use of equilibrium equations and Free Body Diagrams (FBD's) and to solve real engineering problems. Students should leave this class with the ability to logically approach a variety of static engineering problems, to translate a physical situation into an analytic model, and to use various mathematical tools to determine desired information. Course topics include: introduction and vectors, problem solving, force vectors, particle equilibrium, moments/couples, equivalent systems, distributed loads/FBDs, rigid body equilibrium, trusses, frames and machines, 3-D equilibrium, friction, centroids and center of gravity, and moments of inertia.

Course Prerequisites

  • Prerequisite or Concurrent: MATH 141

Additional Information

Gray, Gary



Engineering Science and Mechanics



Phone: 814-863-1778

Personal or Departmental Website



The Office for Digital Learning in the College of Engineering supports engineers in lifelong learning - the process of acquiring the skills and knowledge necessary to remain current in a chosen field. In today's rapidly-changing, knowledge-based economy, engineers must devote the time and effort to learn new skills and technologies in order to add value for their employers and clients and to remain personally marketable. 

Office for Digital Learning

College of Engineering

301-A Engineering Unit C

The Pennsylvania State University

University Park, PA 16802

Phone: 814-865-7643

E-mail: odl@engr.psu.edu