Question1 Question2 The T-shaped body rotates about a horizontal axis through point 0. At the instant represented, its angu- lar velocity is w = 3 rad/s and its angular acceleration is a = 14 rad/s?...

Extracted text: Question1 Question2 The T-shaped body rotates about a horizontal axis through point 0. At the instant represented, its angu- lar velocity is w = 3 rad/s and its angular acceleration is a = 14 rad/s? in the directions indicated. Determine the velocity and acceleration of (a) point A and (b) point B. Express your results in terms of components along the The system is released from rest with the cable taut. For the friction coefficients u, = 0.25 and u = 0.20, calculate the acceleration of each body and the ten- sion T in the cable. Neglect the small mass and fric- tion of the pulleys. Ans. aa = 1.450 m/s2 down incline ag = 0.725 m/s up T = 105.4 N n- and t-axes shown. 0.4 m 60 kg 20 kg 30° B 0.1 m 0.1 m