{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

lec10 (3)

# lec10 (3) - 1 Example Falling Stick 2.003J/1.053J Dynamics...

This preview shows pages 1–3. Sign up to view the full content.

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.

Unformatted text preview: 1 Example: Falling Stick 2.003J/1.053J Dynamics and Control I, Spring 2007 Professor Thomas Peacock 3/12/2007 Lecture 10 2D Motion of Rigid Bodies: Falling Stick Example, Work-Energy Principle Example: Falling Stick Figure 1: Falling Stick. Stick has mass, M and Length, L . Figure by MIT OCW. What is the equation of motion if the stick slides without friction along ﬂat a surface? Application: Joint slipping and sliding. Uniform Rod: Center of Mass C. Kinematics Constraint: y B = 0 ⇒ 3- 1 generalized coordinates So we choose x C , φ to be the generalized coordinates because body is rigid. x B is related to x C . Forces not asked for in problem. L r C = x C e ˆ x + sin φe ˆ y 2 Cite as: Thomas Peacock and Nicolas Hadjiconstantinou, course materials for 2.003J/1.053J Dynamics and Control I, Spring 2007. MIT OpenCourseWare (http://ocw.mit.edu), Massachusetts Institute of Technology. Downloaded on [DD Month YYYY]. Cite as: Thomas Peacock and Nicolas Hadjiconstantinou, course materials for 2.003J/1.053J Dynamics and Control I, Spring 2007. MIT OpenCourseWare (http://ocw.mit.edu), Massachusetts Institute of Technology....
View Full Document

{[ snackBarMessage ]}

### Page1 / 6

lec10 (3) - 1 Example Falling Stick 2.003J/1.053J Dynamics...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online