Leave the uncharged rod hanging. Take the other type of rod and bring it near the hanging rod. It doesn t matter which type of rod you use, your observations should be the same. The two rods attract each other. If you get a repulsion, the white rod wasn t discharged fully, try rubbing your hands over it some more.
Charged objects attract neutral objects.
The explanation is just a little bit different from that of the behavior of the soda can. The molecules in the rods or in the hair get polarized in the presence of a charged object. In the case of the negatively charged golf tube and the hair, for example, the polarized molecules in the hair are going to be oriented with their positive side towards the golf tube. The polarized charges inside the hair cancel each other but there is going to be some charge on the surface. The close surface is positive and the far surface is negative.