The FIGURE 5 shows a string wound around a wheel with the free end of the string tied to the ceiling. The mass of the wheel is 0.500 kg and its radius is 40.0 cm. When the wheel is released, it will fall downwards and, at the same time, rotate. If the moment of inertia of the wheel about its axis of rotation is 0.200 kg m². Calculate the linear acceleration of the wheel and the tension of the string.