section AB is given. Calculate the greatest tensile stress act AB and the distance of the neutral axis of the section from the section.

do not round off.

choose the correct answer

The plate of thickness, t = 5 mm, is loaded with the following stress; oy = 100 MPa, o, = -60 MPa, E = 200 GPa, v = 0.33. If a = 160 mm, and b = 200 mm. B C Calculate the change in the length (mm) of AD. Select the correct response: 0.050

As shown in the figure, a beam has reinforcement at the tension of 9 - #40. The fc’ = 42 MPa, n = 7.85, and fy = 380 MPa.Determine the cracking moment (kN m) using solution 2 considering the uncracked section.

Detailed Solution please

The compound shaft consists of a solid aluminum segment (1) and a hollow brass segment (2) that are connected at flange B and securely attached to rigid supports at A and C. Aluminum segment (1) has a diameter of 0.55 in., a length of L1 = 55 in., a shear modulus of 3800 ksi, and an allowable shear stress of 5.8 ksi.  Brass segment (2) has an outside diameter of 0.35 in., a wall thickness of 0.07 in.,  a length of L2 = 38 in., a shear modulus of 6400 ksi, and an allowable shear stress of 8.3 ksi.  Determine:(a) the allowable torque TB that can be applied to the compound shaft at flange B.(b) the magnitudes of the internal torques in segments (1) and (2).(c) the rotation angle of flange B (relative to support A) that is produced by the allowable torque TB.

Find the Stress if Tensile force 2.3 N applied on rod having cross sectional area of 1 mm2

The steel used for the step shaft has an allowable shear stress of Tallow = 8 MPa. If the radius at the transition between the cross sections is r = 2.25 mm, determine the maximum torque T that can be applied. 30 mm FIN 15 mm T 30 mm T 2

The compound shaft consists of a solid aluminum segment (1) and a hollow brass segment (2) that are connected at flange B and securely attached to rigid supports at A and C. Aluminum segment (1) has a diameter of 0.95 in., a length of L₁ = 40 in., a shear modulus of 3800 ksi, and an allowable shear stress of 6.0 ksi. Brass segment (2) has an outside diameter of 0.75 in., a wall thickness of 0.13 in., a length of L₂ = 28 in., a shear modulus of 6400 ksi, and an allowable shear stress of 7.7 ksi. Determine: (a) the allowable torque TB that can be applied to the compound shaft at flange B. (b) the magnitudes of the internal torques in segments (1) and (2). (c) the rotation angle of flange B (relative to support A) that is produced by the allowable torque TB. y L₁ L2 TB. X (1) (2) N Answer: (a) TB = (b) T₁ = T₂= (c) DB = lb-ft lb-ft lb-ft rad B C