Required Information Problem 04.132 - Uniform rod support - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part The uniform 12-kg rod AB is supported by a ball-and-socket joint at A and by the cord CG that is attached to the midpoint Gof the rod as shown in the figure. The rod leans against a frictionless vertical wall at B. 150 mm, B 400 mm 150 mm 600 mm C G Problem 04.132.b - Cord tension A Determine the tension in the cord. (You must provide an answer before moving to the next part) The tension in the cord is N.

1. A crane rail moves a 900 kg crate in a warehouse First, answer the questions below, then derive expressions for the force in strut BC and the reactions at pin support A in terms of distance d. Draw an appropriate FBD to support analysis. Q1. What type member is strut BC? Q2. What type member is the horizontal rail? Q3. What is the focus part of the hoist system? Solution 2m B -1.5 m 900 kg

A Moving to another question will save this response. Question 10 Save Answer For the cross-braced tower shown in Figure below, joints A, B, C, D, E, F and G are pinned. Members AD and BC are not connected to each other, similarly, members CF and DE are not connected to each other. Determine the axial forces in members GF, CF and FD when the applied loads are WG = 40 kN, WE = 70 kN and WC = 50 kN. Sign convention: tension positive, compression negative. Select the best answers from those given below: Force in GF = Force in CF = Force in FD = WE We WG, E U A ✓KN ✓kN ✓kN 6m 3m B ** 3m <<< Question 10 of 11 6m 6m

Two farmers are pushing on a gate with forces Fa and FB, applied at locations A and B respectively. The gate has a hinge at Cand you may neglect the thickness of the gate. Assume that the gate is in static equilibrium. The force FA is applied at an angle of a = 35° and the force Fg is applied at an angle of 3 = 70°. The distance between Band the hinge at Cis DBC = 1.5 m, and the distance between A and the hinge at Cis DAC = 2 m. Suppose that |FA| = 100 N. Aa Dac a) Draw a Free Body Diagram to represent this set-up. b) Write down the equations for static equilibrium. c) Calculate the moment about C, leaving your answer in terms of the unknown force magnitude | Fg|- d) Calculate Fa|-

Fundamental Problem 6.5 - Enhanced - with Hints and Feedback Consider the truss shown in (Figure 1). Part A Identify the zero-force members in the truss. Check all that apply. • Vlew Available Hint(s) O AB O BC O BD O DE O AE O CD BE Figure < 1 of 1 Submit Previous Answers 3 kN X Incorrect; Try Again; 5 attempts remaining -2 m 2m You have checked at least one member that is not a zerc 1.5 m Provide Feedback

PE Problem for Module 2.1: Solve the complex truss below by the method of substitution. See component reactions at the supports. Match the axial bar force by ticking the circle that corresponds to your answer according to your solution. * 2m 16KN 4m 16 KN a 1m 4m 4m 10 KN 10 KN

The bar rests against a 6-27 The bar shown in Fig. smooth vertical wall at end D. The support at A is a ball- and-socket joint. The cable is not continuous at B. D

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Question 1The 150 kg bucket is suspended from a cable on the wooden frame. The frame is supported by a pin at E (which is connected in double-shear) and reinforced by a strut BD and a steel cable CF as shown in Figure 1 (attachment). The effect of friction at joints and support, the self-weight of the frames, and the deformation of the cable are neglected. (a) Sketch the free body diagram. (b) Determine the internal force in cable CF and reaction forces at joint E. (c) Determine the resultant internal loadings acting on section a-a. (d) Determine the diameter of the pins at E if the allowable shear stress is τallow = 72 MPa.The pin is subjected to double shear.

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