Question

Can't remember how to apply boundary conditions to solve for unknown C1 and C2 constants. Equation to follow

Answer 1

\[u_\theta=C_1r+{C_2 \over r}\]Boundary Conditions\[r=R_1, r_\theta=\omega R_1\]\[r=R_2, u_\theta=0\]

Answer 2

The first boundary condition is supposed to be u(theta) not r(theta)

Answer 3

got it