- Quadruple integral on problem set?
- Don’t try to draw 4-dimensional region
- But maybe do draw cross-sections of it
- Summary of sections 15.6 and “Mass and Moment
Calculations” part of 16.1
- Integration can find mass with changing density
- Center of mass similar to centroid in 2D
- Integration can find mass with changing density
- Examples
- Mass of wedge sculpture
- Center of mass in vertical direction
- Mass of wedge sculpture
- Vector fields and line integrals
- Read section 16.2 through “Line Integrals with Respect to
dx, dy, or dz”
- (Bottom 2/3 of page 945 through bottom of 949)