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Q.2) The figure shows a pulley-spring-mass system in static equilibrium. Cable CAD begins at the center of pulley C, wraps around pulley A, and is attached to block D with a mass of 4 slugs. A second cable ACB begins at the center of pulley A, wraps around pulley C, and is fixed to the ceiling at B. Block E, having an unknown mass of ME, is connected to the center of pulley C by a spring with a rest (unstretched) length of 0.85 ft and a stiffness of k. The masses of the pulleys and the cables are negligible. Ignore friction. Treat the blocks and pulleys as particles in this problem. 6 to obie jordis of bonnieol sis 10 bris BA a) Draw the free-body diagrams of pulley C and of block E separately. "b) Calculate the following: . the magnitude of tension forces along cables CAD and ACB, aJugmo) (6 . the mass of block E, ME, 29165 ni inomom ed geo gx3 .(3 of A mol .and the spring constant, K. memom erij to ebutingam ed)