ME231_lecture_10

# ME231_lecture_10 - Absolute Motion Lecture 10 ME 231...

This preview shows pages 1–6. Sign up to view the full content.

Absolute Motion Lecture 10 ME 231: Dynamics

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

View Full Document
Question of the Day ME 231: Dynamics The cable reel rolls without slipping on the horizontal surface. Point A on the cable has a velocity v A = 0.8 m/s to the right. Compute the velocity of the center O and the angular velocity ω of the reel.
Outline for Today • Absolute-motion analysis • Geometric relations • Maintaining consistent sense • Absolute motion: exercise(s) • Answer your questions! ME 231: Dynamics

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

View Full Document
Absolute-Motion Analysis • The method relates the position of a point , A , on a rigid body to the angular position , θ , of a line contained in the body • The velocity and acceleration of point A are obtained in terms of the angular velocity , ω , and angular acceleration , α , of the rigid body ME 231: Dynamics
Recall: Constrained Motion of Connected Particles • Application of absolute-motion analysis • Successive differentiation of cable length Geometric relations are simple ( i.e., linear variables only ) ME 231: Dynamics y x 2 0 + = y x

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 / 12

ME231_lecture_10 - Absolute Motion Lecture 10 ME 231...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online