• A prismatic beam of trapezoidal section shown in figure is subjected to sagging B.M Calculate the ratio of bi to b₂ for maximum economy if the allowable stresses in tension and compression are 40 N/mm2 and 50 N/mm² respectively. k b₁ Ĵ n d d-n b₂ A

Q: Problem #2. The steel rod is stress-free before the axial loads P₁ = 150 kN and P₂ = 90 kN are…

A:

Q: 2. The rigid bar of negligible weight is pinned at O and attached to two vertical rods. Assuming…

A:

Q: onsider a beam with a cross-section shown below for the question. The x and y axes pass through the…

A: Since the section is symmetrical about X-axis we get centroidal X-axis at half the section. Moment…

Q: 400 Material A 300 Material B 200 Material A 100 0.002 0.004 0.006

A: Solution: B) Given Data: Tensile load=88 kNElastic modulus of material A=150 GPaElastic modulus of…

Q: Problem 5: A rigid bar of negligible weight is supported as shown in Figure. If W = 100 kN, a)…

A: W = 100 kN = 60 MPa

Q: Determine the axial stress acting on a circular column. *

A: Axial Stress- Axial stresses are those which are responsible for bringing a change to the length of…

Q: The 1.16-in.-diameter rod in (Figure 1) is subjected to the loads shown. Determine the state of…

A:

Q: The beam shown in the figure below is subject to a moment of M = 17 kN.m as illustrated. Calculate…

A: Given:-  M = 17 kNm

Q: Determine the force in the member CD of the truss and state whether it is in tension or compression…

A: At Joint C,

Q: SITUATION. As shown in the figure below, a rigid bar with negligible mass is pinned at O and…

A: Given data: Allowable stress in steel =120 MPa Allowable stress in bronze=60 MPa a=1.8 m b=1.3 m…

Q: 2. The mass of the homogenous bar AB as shown in the figure is 1069kg. The bar is supported by a pin…

A:

Q: A beam is supported by a column 3 m tall with dimensions a x 1.5a as shown above. The column is…

A: Column length= 3m (fixed at base and pinned to the beam)column dimensions= a×1.5aE= 25 Gpaσy=20 Mpa…

British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with.