PHYS171_f11_lecture_37

PHYS171_f11_lecture_37 - PHYS171 Photo was taken in...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
PHYS171 Photo was taken in Mary l and Ne w Y or k Cal i fornia Uta h Montana 19% 23% 16% 35% 6% 1. Maryland 2. New York 3. California 4. Utah 5. Montana
Background image of page 1

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

View Full DocumentRight Arrow Icon
Chapter 10 Rotation Moment of inertia (I) is the “mass” of rotation equations ∫∫ = = = = dV r dm r r m I I E K i i i 2 2 2 2 2 1 . . ρ ω Moment of inertia depends on the geometry of the object as well as its mass Examples: •Uniform rod •Solid Cylinder Chapter 10 Rotation Moments of Inertia for common shapes () 2 2 2 2 2 2 2 2 2 1 2 3 2 5 2 12 1 12 1 2 1 2 1 MR MR ML b a M MR R R M MR + + Cylindrical shell of radius R Hollow cylinder with inner and outer radii R 1 and R 2 Solid cylinder of radius R Rectangular plate with dimensions a × b Thin rod of length L Solid sphere of radius R Spherical shell of radius R
Background image of page 2
Chapter 10 Rotation Moment of inertia depends on axis about which it is calculated Parallel axis theorem tells us how to calculate moment about one axis given the moment about the center of mass M: total mass D: displacement of axis from CM
Background image of page 3

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

View Full DocumentRight Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 5

PHYS171_f11_lecture_37 - PHYS171 Photo was taken in...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online