Find the mass of a ball B given by if the density at any point is proportional to its distance from the z-axis.
I figured that , so the integrand would be . I think that my limits of integration are wrong. I got , ,
Find the mass of a ball B given by if the density at any point is proportional to its distance from the z-axis.
I figured that , so the integrand would be . I think that my limits of integration are wrong. I got , ,