urgent Please. The 2014-T6 aluminum rod has a diameter of 30 mm and supports the load shown. Determine, Is this a statically determinate or indeterminate? Neglect the size of the couplings. Take E = 50 GPa.

Consider the girder and the moving loads shown in (Figure 1). Suppose that P= 80 kN. Figure A 6 m C 10 m 60 kN 30 kN B 2 m/ 30 kN m 1 of 1. ▼ Part A - Determine the maximum live bending moment at C caused by the moving loads. Follow the sign convention Express your answer to three significant figures and include the appropriate units. (Mc)max 710 Submit = μA Provide Feedback kN m Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining ? D

4. Design the reinforced lap joint as shown in Figure 6.2. The plates are 7 in wide of A36 steel and the SMAW process is used. The given load is 25% dead load and 75% live load. 45° 100k VT VT 100k

A steel cantilever beam is fabricated from two structural tees welded together, as shown in the figure. For this beam, the allowable bending stress is 150 MPa, the allowable shear stress of the steel is 100 MPa, and the allowable shear flow along the weld is 2MN/m. Determine the allowable force P that the beam can carry. (All dimensions are in mm).

9. Please include FBD & make the solutions understandable

The steel bar AB has a diameter of 30mm and is connected to the brass bar BC. The two bars are fixed to unyielding supports at the top (point A) and bottom (point C) ends. If there is a temperature rise of 50°C, calculate the compressive force induced in the rods (ABC). Note: For steel (E = 200 GPa, as = 11.7 x 106 °C) and for brass (E = 105 GPa, qb= 20.9 x 10-6/ °C). 250 mm 300 mm A B -30-mm diameter -50-mm diameter

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