Question 4 The Atwood machine consists of two masses hanging from the ends of a mpe that passes over a pulley. Approximate the pulley as a uniform disk with mass mp = 5. [3 kg and radius l-p = 0.351] m. The hanging masses are an, = 17.1 kg and MR = I23 kg. Calculate the magnitude of me masses' acceleration a and the tension in the left and right ends of the rope, TL and TR, respectively. ; A ywheel in the form of a uniformly thick disk of radius 1.03 m has a mass of 90.6 kg and spins counterclockwise at 25? rpm. If the positive direction of rotation is counterclockwise, calculate the constant torque 1: required to stop it in 1.25 min. 1721 Incorrect