2. The beam with cross-section shown carries a uniformly distributed load of intensity w over its entire length. Determine w if the allowable stresses are g = 40 MPa, g = 80 MPa, and T = 12 MPa. w (kN/m) 75 mm 10 mm 10 mm- 150 mm ost 0.5 m 1 m 3 m :10 mm 150 mm

A beam shown below has a T-shaped cross section. Determine the maximum compressive stress of the beam. T I = 87-49 in 4 400 16/+ ↓ ↓ ↓ ↓ ↓ ↓ ↓ B TOFT 16001b 160016 4.17 1° 3200 lbft 2.914 in - 3400/6 5.886 in -NA 4FT 10° 100016 -240016 -4000 16 ff 1000lb dc V M

A rigid beam is being supported by three suspender bars made of bronze and loaded as shown in the figure. The cross-sectional area of each bar is 442 mm². Determine the axial stress in each bar. B 2 m O 1 m 5Q KN 1 m O E 1 m 8T KN 1 m LL

A square bar carries a series of loads as shown in Figure P1-47. Compute the stress in each segment of the bar. All loads act along the central axis of 1-47. the bar.