Determine the net electric field EEat a distance r>R2r>R2from the center (outside of the cylindrical shell). Please state both the magnitude and the direction of the field.

A long thin plastic rod of length L and with uniform charge Q is located in the center of a thick plastic cylindrical shell. The shell has uniform charge Q, length L. inner radius R1, and outer radius R2. The space between the rod and the inner radius of the shell is empty. Determine the net electric field E at a distance R1