# assn9 - 1.050 Beam Elasticity(HW#9 Due MIT...

This preview shows pages 1–2. Sign up to view the full content.

9 ) Due: November 14, 2007 MIT – 1.050 (Engineering Mechanics I) Fall 2007 Instructor: Markus J. BUEHLER Team Building and Team Work: We strongly encourage you to form Homework teams of three students. Each team only submits one solution for correction. We expect true team work, i.e. one where everybody contributes equally to the result. This is testified by the team members signing at the end of the team copy a written declaration that "the undersigned have equally contributed to the homework". Ideally, each student will work first individually through the homework set. The team then meets and discusses questions, difficulties and solutions, and eventually, meets with the TA or the instructor. Important: Specify all resources you use for your solution. The following set of exercises is designed to familiarize you with the use of the beam elasticity model. Where appropriate, display your responses graphically in form of free body force, moment, rotation, and deflection diagrams. 1. Area Moments of Inertia : For the given isosceles triangle cross-section, determine the following quantities: a. The zero-order area moment, S (this represents the cross-sectional area). b. The centroid of the cross-section in the z -axis, z c . c. The first-order area moment, S z . d. The second-order area moment, I zz . r

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 5

assn9 - 1.050 Beam Elasticity(HW#9 Due MIT...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online