3. From the figure, AB is connected by a hinge at A. It is supported by a rod CD at C. The rod is pinned at D. E = 200 GPa. Show complete solution and diagrams. 36 mmø 2 m 1.8 m 1.2 m w=80 kN a. What is the displacement of the loaded end B of the bar? b. Determine the tensile stress induced in rod CD by the 80 KN load. c. If the allowable stress is rod CD is 124 Mpa, what weight W can be safely applied?

3. From the figure, AB is connected by a hinge at A. It is supported by a rod CD at C. The rod is pinned at D. E = 200 GPa. Show complete solution and diagrams. 36 mmø 2 m 1.8 m 1.2 m w=80 kN a. What is the displacement of the loaded end B of the bar? b. Determine the tensile stress induced in rod CD by the 80 KN load. c. If the allowable stress is rod CD is 124 Mpa, what weight W can be safely applied?

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

The rigid bar ABC is supported by a pin at B, vertical steel rod at A and vertical bronze rod at C. Determine the selfweight W of the bar, the vertical movement of the bar at A and C and indicate the direction of movement. For the steel rod, allowable stress equal to 120 MPa and E = 200 GPa. For the bronze rod, allowable stress equal to 60 MPa and E = 83 GPa. Express your answer in N (Newton) for the selfweight of the bar and for the vertical movement answer in 3 decimal places and in mm (millimeter). A= 1200 mm. A= 300 mm 1.2 m 0.9 m A -0.6 m 1.2 m
The rigid bar ABC is supported by a pin at B, vertical steel rod at A and vertical bronze rod at C.Determine the selfweight W of the bar,the vertical movement of the bar at A and C and indicate the direction of movement. For the steel rod, allowable stress equal to 120MPa and E=200GPa. For the bronze rod, allowable stress equal to 60MPa and E=83GPa. Express your answer in N (Newton) or the selfweightof thebar and for the vertical movement answer in 3 deimal places and in mm (millimeter).
A force of P₂ = 1000 N is exerted on control arm BC, which is securely attached to the solid 30 mm diameter shaft. Dimensions of the assembly are a = 120 mm and b = 140 mm. Determine the absolute maximum shear stress in the shaft at (a) point H and (b) point K. Answer: A (a) (Tabs max)H= (b) (Tabs max) K = i K P₂ i b a B X MPa MPa
3. The punch and die arrangement shown is used to punch out thin plate objects of different shapes. The cross-section of the punch and die shown is a circle of 1-in. diameter. A force P=6 kips is applied to the punch. If the plate thickness t - in., determine the shearing stress in the 8 plate. Punch TF Plate Die Die 6.
Ans (P) - 50.4KN need explanation
Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. If F1 = 16 kips, F2 = 30 kips, and the normal stress in each rod must be limited to 18 ksi, determine the minimum diameter d1 required for rod (1).
The stress in section ABC is 55 MPa. Determine the largest force "P" that can be applied to the element shown.
3: Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Knowing that P= 10 kips, find the average normal stress at the midsection of (a) rod AB, (b) rod BC. 3:23M 1.25in 12 kips 0.75 in 12 Ap 678
a. The beam weighs 3600N. Draw the V and M diagram. b. Assume we do not know the weight of the beam the solid steel bar has a square cross section of side b and is supported as shown. We know that density of steel is 7860 kg/m, calculate the dimension b for which the maximum normal stress due to bending is 50 MPa. L. C D VAR 2m +12m -1.2 m-1.2 m 1.2 m-
Segments AB and CD of the set are solid circular bars and segment BC is a tube (dext = 40mm, dint = 20mm). If the assembly is made of 6061-T6 aluminum, determine the displacement of end D relative to end A and the normal stress in the three sections. Use Eal = 70 Gpa. (answer:/δAD = -0.485 mm σAB = -31.83 Mpa ; σBC = 10.61 Mpa ; σCD = -63.66 Mpa)
/ The assembly consists of two 10-mm diameter steel rods AB and BC, and a rigid bar B. After applying the loads shown, determine: (1) The maximum normal stress developed in each rod. (2) The horizontal displacement of end C with respect to the fixed support at A. (3) Suppose that only rod BC is exposed to change in temperature, what would be the change that keeps point C in the original position. Use Est = 200GPA, xst= 12(10)-6 600 mm 400 mm 50 kN 40 kN B C 50 kN
Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. If F₁ = 19 kips, F₂ = 31 kips, and the normal stress in each rod must be limited to 29 ksi, determine the minimum diameter d₁ required for rod (1). F₂ (1) F₁ A с O 0.913 in. O 0.639 in. O 0.552 in. O 0.849 in. O 1.078 in. d₁ F₂ B -d₂