А. What is the tension (Ib) in cable BDC? What is the tension (Ib) in cable CE? What is the x component of the reaction C. (Ib) (exerted on the boom by the wall) at B.

2. The 6-kg frame AC and 4-kg uniform slender bar AB of length / is free to slide along a smooth fixed horizontal rod. a. Find the tension in the wire BC for a static case where the frame and bar are stationary. b. Now, with the the 80 N force applied find the tension in the wire BC. 60° to Q B 60° -80 N -x

A 50 kg pole extends up a wall, making a 60° angle with the wall. The pole is supported by acable attached 3/4 of the way along the pole. This support cable is perpendicular to the wall.A 10 kg sign hangs from the end of the pole. The pole’s center of mass is 1/3 of the way fromthe wall to the end of the pole. (a) What is the tension in the cable?(b) What are the x and y components of the force the wall exerts on the pole?You must include an extended free body diagram showing all forces acting on the pole. Labelthe location on the pole you will use a reference for measuring distances (the “axis of rotation”) at the point where the pole touches the wall. Thank you!

3. A 550 kg drawbridge has a hinge at one end and a cable attached to the other. It is stuck in a position where it makes an angle of 30° with the vertical. The cable pulling on the far end of the bridge is horizontal. Find the tension in the cable as well as the vertical and horizontal components of force from the hinge.