7.4 The two homogeneous bars AB and BC are connected with a pin at B andplaced between rough vertical walls. If the coefficient of static friction betweeneach bar and the wall is 0.4, determine the largest angle 0 for which the assemblywill remain at rest. Answer: 10.57°20 in20 in.6 b8lbFig. P7.4

Answered: Image /qna-images/answer/2f90b271-0797-4c60-8424-ba7eba4cf6b4.jpg

Answered: 7.4 The two homogeneous bars AB and BC…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

F M M A В a b a Calculate the reaction forces of the structure, with the sign convention drawn! What is the magnitude of the maximal shear force (IVIma) the sructure is subjected to? Give the maximal (M) and minimal (M - most dangerous negative) bending moments the structure is subjected to! See the sign convetion drawn! max min q = 13.00 [kN/m] F = 55.00 [kN] a = 1.40 [m] b = 10.00 [m] %3D Results: v A = [kN] [kN] [kN] MI. [kN] 'max M [kNm] max v M [kNm] %3D min >
Several torques are applied to the stepped shaft (G= 80 GPa) shown in Fig. 1. Neglect any Stress concentrations associated with the sudden change in cross-section. Determine: (a) The maximum shear stress in the shaft (b) The rotation of the end E relative to the end A. 500 N-m 300 N-m FC 30 mm 400 mm A C 150 N-m 300 mm 350 mm D 50 N-m E 450 mm 20 mm
Please provide solution for this question
Several torques are applied to the stepped shaft (G= 80 GPa) shown in Fig. 1. Neglect any Stress concentrations associated with the sudden change in cross-section. Determine: (a) The maximum shear stress in the shaft (b) The rotation of the end E relative to the end A. 500 N-m 300 N-m FC 30 mm 400 mm A C 150 N-m 300 mm 350 mm D 50 N-m E 450 mm 20 mm
569
A cross-section is subjected to a maximum shear of V=160 kN (see figure): Determine the centroid of the cross-section. Calculate the moment of inertia (I) of the cross-section. Determine the shear stress at point A in the cross-section.
PLZ STEP BY STEP MORE SPACIFICATION
Q1: A torque T= 4 kN.m G of steel core 77 GPa and G of aluminum 27 GPa, Determine: (a) maximum shearing stress in the in the steel core (b) the maximum shearing stress in the aluminum jacket. (c) the angle of twist at A.
Question 2 For the singly-symmetrical, open-section, thin-walled structure shown in the Figure Q2, (a) Calculate the second and product moment of area, Ix and Iy. X-axis is horizontal. (b) Assuming a vertical shear force Sy acting through the shear centre (S) for the thin- walled structure, calculate the distance (}) of the shear centre from the wall 3-4. 2 mm 25 mm 15 mm 2 mm 30 mm 2 mm 60 mm Figure Q2
3. A solid steel shaft is loaded as shown in Fig. P-322. Using G = 83 GPa, determine the required diameter of the shaft if the shearing stress is limited to 60 MPa and the angle of rotation at the free end is not to exceed 4 degrees. 750 N-m 1200 N-m 2.5 m 2.5 m-
A pipe with a weight of 3.7 kg/m is attached to a wall such that all degrees of freedom are restraint. At the free end of the pipe a vertical load P=100 N pointing downwards is introduced with an excentricity of 100mm from the axis. The pipe has an length of 1m and is made of steel with the Young's modulus of 210 GPa and the Poisson ratio of 0.3125. The moment of inertia is l=19.7 cm“ whereas the polar moment of inertia J = 2 I. First, as part of the mechanical properties determine the Shear Modulus. Then determine the total vertical deflection at the point where the vertical load is being introduced. Note: Use the principal of superposition. ANSWERS: Shear Modulus %3D [MPa] Vertical deflection due to weight only [mm] Vertical deflection due to End-Load (excentricity NOT considered) [mm] Vertical deflection due to excentricity of the End-Load only [mm] Total vertical deflection [mm]
14-2.5: The stress-strain curve of the axially loaded bar BC is binary and linear, with ϭA=400 MPa, ϭ=500 MPa ,ꜪA=0.004, Ꜫ= 0.016 . Find the total axial displacement at point C. External loads P1=1.6 kN, P2=1.2 kN, cross-sectional area A=10 mm2, bar dimensions a=600 mm, b=300 mm

SEE MORE QUESTIONS

Recommended textbooks for you

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Fundamentals of Structural Analysis

Civil Engineering

ISBN:

9780073398006

Author:

Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning

Publisher:

McGraw-Hill Education

Sustainable Energy

Civil Engineering

ISBN:

9781337551663

Author:

DUNLAP, Richard A.

Publisher:

Cengage,

Traffic and Highway Engineering

Civil Engineering

ISBN:

9781305156241

Author:

Garber, Nicholas J.

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS