e gravity wall is made of concrete. If h = 3 m, determine the ation (, ) of the center of mass G for the wall. (Figure 1) ▾ Part A Determine the location. Express your answer with the appropriate units. μÅ = Value Submit Request Answer Part B Units ?

Determine the losses in the post-tensioned concrete beam as shown below. 560 mm Given: POST-TENSIONED BEAM with A PARABOLIC TENDON PROFILE Span Length = 20 m fi = 1200 N/mm² A, = 2850 mm² Ac 4.23x105 mm² 1=9.36x10¹0 mm e-560 mm (@midspan, from N.A.) fc= 40 N/mm² Es = 210,000 N/mm² μ = 0.19 K = 0.0005 (per meter) Anchorage slip = 5 mm (jacked at left-end only). (make sure to draw the force variation diagram for anchorage slip) V/S= 6 RH = 70 Dead Load 9.97 kN/m fpy = 1714 N/mm² Bridge Width III

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The 1.25-in.-diameter bent rod is subjected to the load F = {330i +325j - 2502} lb Part A Determine the maximum torsional stress in the rod at a section located through B Express your answer to three significant figures and include appropriate units. (Tmax) B 25.97 μA ksi Submit Previous Answers Request Answer SINC ? * Incorrect; Try Again; 9 attempts remaining