Answer Happy

Q7) a drum of radius a fixed at outer side, given zero initial conditions, subjected to external force in the form of hosinwt find the motion of the drum? you can place force on either side, it does not matter) ^ force =ho sin(wt) (Solve the partial diffrential equation by using Sepration of variable) ???? ?? Hint :convert the above text to (2-D wave equation in cylindrical coordinate) with boundary condition and intial condtion