The center post B of the assembly has an original length of 124.8mm whereas posts A and C have a length of 125mm. If the caps on top can be considered rigid, determine the average normal stress in each post. The posts are made of aluminum and have a cross-sectional area of 400mm2. EA = 70 GPa 8ookn juon l0onn

Q: aluminum [E = 70 GPa] links (1) and %3D H.W.3: In Figure (2) support rigid beam ABC. Link (1) has a…

A: GivenE=70 GPaABC=RigidbeamζB= ?

Q: a) Calculate the internal forces/moments at point J? b) Bar DE is made of aluminum with Young…

A:

Q: (1) A L1 B (2) L2 C L3 (3) D

A:

Q: In the steel structure shown a 6 mm diameter pin is used at C and 10 mm diameter pin is used at B.…

A: Given:Diameter of pin at C is 6mmDiameter of pin at B is 10 mmRequired:Largest P applied

Q: A solid brass E = 100 GPa axial member is loaded and supported as shown in the figure. Segments (1)…

A: Given data,  W1 = 35 kN W2 = 14 kN W3 = 28 kN E = 100 GPa L1 = 1.8m L2 = 1.2 m L3 = 1.6 m To find…

Q: 3. Determine the maximum tensile and compressive bending stresses in the beam shown. 4 kN/m A 10 kN…

A:

Q: The three suspender bars AD, BE, and CF are made of the same material (E = 70 GPa) and have equal…

A: Given Data Three suspender bars are givenCross-sectional area A=450 mm2Young's modulus E=70 GPaTwo…

Q: predict the maximum stress and deflection in the simply-supported aluminum beam shown below, with h…

A: Given, h = 1 in, b = 10 in, L = 4 ft   = 48 in P = 5 psi. Moment of inertia (I)I = bd312I = 10×1312I…

Q: 3. Three plates are joined with a 12-mm diameter pin as shown below. Determine the maximum load P…

A: Given:- Diameter of pin = 12 mm dia Maximum bearing stress between plate and pin = 650 MPa To…

Q: Q2:If allowable stresses are at = max. value of W. W 2m 8m 165MPa, oc = 100MPa t = 70MPa determine…

A:

Q: 4.) A thin plate PQR is deformed so that the corner Q is displaced downward 1.0 mm to new position…

A: Solution:  Given that; Before deformation, the angle of the plate at Q was 90° or π2 radians. We…

Q: Five plates with thickness t are bolted together by a bolt with diameter d. Which of the following…

A:

System of Forces

A force is an external influence or agent that changes the state of a system. According to Newton's second law, the force applied to a body is proportional to the change in momentum of a body. Hence, whenever a force is applied to a body, its momentum changes. If the body is at rest, under the action of force, its state of rest changes to motion. In other words, the magnitude of the momentum of the body changes from zero to a measurable value. Similarly, if the body possesses some initial velocity, it has some associated momentum, the effect of force can cause the body to halt or come to rest, that is, the momentum reduces to zero.