Determine the polar moment of inertia of the circular area without and with the central square hole. 1.30 R 1.30 R Answers: Without the square hole I, R4 With the square hole R4

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Q: ionless pins. Block A weighs 400 lb, block B weighs 300 Ib, and the strut Ib. If u. = 0.25 under B.…

A: Given:- Block A=400lb Block B=300lb To find:- minimum coefficient of friction

Q: e types of R

A: solution of above problem is below:

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Q: In the propped beam shown, Solve for the following a. wall moment b. maximum deflection 4 kN /m im

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A: Distance Between A and B = 100 km Assuming that the points C and D lie in the same line as AB…

Q: Please answer nos. 16 and 17 N=82 M=132 L=102

A: Given data  N = 82, M = 132, L = 102  Fu = 400 MPa   Net to find question number -16

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A: Given,  X = 137 Y = 37   As requested, we are required to solve the questions 4,5 and 6.

Q: INTERNAL FORCES - EQUATION i) What is the equation for shear force V(x) and bending moment M(x EACH…

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Q: Substitute: D=72, F=2060 Determine the friction between the block and the plane in the figure and…

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A: σa (allowable bending stress) = 30ksi ζa (allowable shear stress) = 20ksi

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Q: 2003 lb M = 4803 lb-ft в A D 6 ft 3 ft RD 3 ft RA Figure P-404

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Q: 2. Determine whether the compression member shown in Figure P4.3-7 is adequate to support the given…

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Q: Set P = 58 kN, P = 33 kN. Eigure 1) Part A Determine the force in member AD, and state if the member…

A: Using method of joints. Starting from joint C since it only have two connecting members.

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Q: method of double integration, find the value of the deflection a 120lb 100lb.ft 75lb.ft 2.0m 8.0m ><

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Q: y = 16 kN/m c =0 %3D d'= 30°

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Q: Determine the friction between the block and the plane in the figure and the coefficient of friction…

A: Given, W=2060N P=1.38W=2842.8N D=720 P is at an agle of 723=240 with the horizontal. We need to find…

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Q: 5.) Consider the 2D beam supported by a roller at A and a pin at B. INTERNAL FORCES f) Is the…

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Q: Students in the materials lab mixed concrete with the following ingredients: 32.1 lb of cement, 51.6…

A: Solution: Given: Cement = 32.1 lb  = 14.6 kg Sand = 51.6 lb      = 23.4 kg Gravel = 67.5 lb    =…

Finite element procedure and modelling

Finite element method (FEM) is a mathematical technique that primarily implements the numerical approach and finds approximate solutions to the engineering problems. The finite element method is widely used in many civil engineering applications, especially in the domain of structural mechanics to find solutions to partial differential equations (PDEs), which governs the motion of structures under external influences like loads.