Two disks, each of mass 5 kg and radius 100 mm. spin as shown at the rate ω1=1500 rpm abou...

Two disks, each of mass 5 kg and radius 100 mm. spin as shown at the rate ω1=1500 rpm about a rod AB of negligible mass which rotates about a vertical axis at a rate ω2. Determine the maximum allowable value of ω2. if the dynamic reactions at C and D are not to exceed 250 N each.

                                         Fig.P18.94