Required information Two solid steel shafts (G= 77.2 GPa) are connected to a coupling disk B and to fixed supports at A and C. Take T=1.4 KN-m. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. 250 mm 200 mm 38 mm T 50 mm For the loading shown, determine the reaction at each support. The reaction at support A is N-m. The reaction at support C is N-m.

The frame in (Figure 1) supports the 600-lb load. The pulley at C has a radius of 0.5 ft. The pulley at D has a radius of 0.25 ft. Figure 4 ft 60% - 30° 30° 3 ft ▼ ▼ Part A Determine the reaction at pin A. Express your answer in pounds to three significant figures. FA = Submit Part B FB = VAX 1 vec A Determine the reaction at pin B. Express your answer in pounds to three significant figures. Submit Request Answer VAZ Ivec S Request Answer < Return to Assignment Provide Feedback ? ? lb lb

Member AB (helical spring) and Member AC (axial rod) are carrying a weight at point A. Member AB has the following properties: R = 90 mm, n -4 turns, G- 70 GPa, d- 30 mm, and Talow = 105 MPa while Member AC has the following properties: L= 2.A- 500 mm?, E = 200 GPa, and a low- 30 MPa. Determine the maximum safe %3D value of W (in N). Use simplified formula for the helical spring. A 60°

A bar, 12 mm in diameter is acted upon by an axial load of 20 kN. The change in diameter is measured as 0.03 mm. DeterminePoisson’s ratioYoung’s modulusBulk modulus Assume modulus of rigidity as 80 GPa

In the given figure, support A is a roller and support B is a pin support. If P=15 kips, calculate the 1) vertical reaction at A, 2) vertical reaction at B, 3) horizontal reaction at B P 6 kips 6 kips В 6 ft – 3 ft 2 ft ' 2 ft

! Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. In the given figure, the bent rod ABEF is supported by bearings at C and D and by wire AH. The portion AB of the rod is 250 mm long, and the load W is 540 N. Assume that the bearing at D does not exert any axial thrust. y A 250 mm 50 mm 30° 300 mm H 50 mm Determine the tension in wire AH. The tension in wire AH is F N. W D (You must provide an answer before moving on to the next part.) 250 mm

Required information Two cylindrical rods, one of steel and the other of brass, are joined at C and restrained by rigid supports at A and E. Given: P₁ = 65 kN and P2 = 40 kN. Take Es = 200 GPa and Eb = 105 GPa. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. -180- Dimensions in mum Steel B 120- P₁ 40-mm diam. 100 100 DI C Brass 30-mm diam. Determine the reactions at A and E. The reaction at A is The reaction at Eis P2 E KN (Click to select) ✓ KN (Click to select)

Consider the frame shown in (Figure 1). Suppose that F = 700 N. Figure L. 2 m 3 m B 600 N·m 4 m Determine the reaction at roller A. Express your answer to three significant figures and include the appropriate units. Ay= Submit Part B Br. By μA Submit Value Request Answer Determine the horizontal and vertical components of reaction at pin B. Express your answers in newtons to three significant figures separated by a comma. ΠΙΑΣΦ. Request Answer A < Return to Assignment Units vec + ? Provide Feedback ? N

Required information Stairs leading to a balcony are shown below. |400 lb dimensions in inches 40° 144 600 lb 32 22 16 38 30 30 For the 400 lb and 600 lb forces, and if F= 155 lb and P= 0, determine the reaction at point Dand the force supported by bar BE. The reaction at point Dand the force supported by bar BE are as follows: Dy= 410 Ib TBE = - 701.798 Ib

E. Rigid bar AD is horizontal before the weight of 112 lb is applied to the end of wire BC at C. The wires have a radius of 0.025" and are made of A913 steel. Determine the rotation of AD and how far C will move down due to application of the weight See Appendix of text for any material properties needed. Ans: 0.00071 radians 3 ft - 2 ft -3 ft- D B 4 ft W