{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# lec16 - Physics 140 Fall 2007 30 October lecture#16 Ch 9 10...

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

Midterm exam #2 is this Thursday, 1 Nov, 6-7:30 pm bring two 3x5 notecards, calculator, #2 pencils Physics 140 – Fall 2007 30 October: lecture #16 7, 8, 9, 25, 26, 27 Angell Hall Aud A 13, 14, 15 Angell Hall Aud D 10, 23, 24 Angell Hall Aud B 4, 5, 6, 11, 12 MLB AUD 3 Discussion Sections Midterm Exam Location Ch 9 + 10 topics: • moment of inertia: parallel axis theorem • torque • Newton’s second law of rotation Given two parallel axes (lines), one passing through an object’s center of mass and the other displaced by a distance h , the object’s moment of inertia about the displaced axis is given by where M is the object’s mass and I com is the moment of inertia measured about the axis that passes through the object’s center of mass. I = I com + Mh 2 Parallel axis theorem M , I com h

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

View Full Document
solid sphere A solid sphere C hollow sphere B The three spheres above have the same mass M and the same radius R . Sphere B is hollow, A and C are solid. Sphere C rotates about an axis adjacent to its edge while spheres A and B
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 5

lec16 - Physics 140 Fall 2007 30 October lecture#16 Ch 9 10...

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

View Full Document
Ask a homework question - tutors are online