Study of elastic and inelastic relationships of external forces acting on deformable bodies. Includes stresses and deformations produced by tension and compression, torsion and bending, combined stresses, buckling, repeated loads, impact, and influence of properties of materials. Writing assignments, as appropriate to the discipline, are part of the course. Class Notes: Section DM is a mini semester class which begins the week of 2/12/18 and ends the week ending 5/12/18. Enrollment Requirements: Grade of C or better in Physics 215, or Consent of Department Chairperson.