The ropes in Figure P7.65 are each wrapped around a cylinder, and the two cylinders are fastened together. The smaller cylinder has a diameter of \(10 \mathrm{~cm}\) and a mass of \(5.0 \mathrm{~kg}\); the larger cylinder has a diameter of \(20 \mathrm{~cm}\) and a mass of \(20 \mathrm{~kg}\). What is the angular acceleration of the cylinders? Assume that the cylinders turn on a frictionless axle.

Transcribed Image Text:

2.5 kg FIGURE P7.65 4.0 kg