3. The surface density of the spherical surface Σ:x2+y2+z2=a2 is ρ(x,y,z)=x2+y2+z21. Show it mass. (20 scores)
Posted: Thu Jul 14, 2022 4:47 pm
3. The surface density of the spherical surface Σ:x2+y2+z2=a2 is ρ(x,y,z)=x2+y2+z21. Show it mass. (20 scores)