Q/ (A) A steel tube, 25 mm outside diameter and 12 mm inside diameter, carries an axial tensile load of 40 kN. What will be the stress in the bar? What further increase in load is possible if the stress in the bar is limited to 225 MN/m²? [106 MN/m2, 45 kN.]

Q/ (A) A steel tube, 25 mm outside diameter and 12 mm inside diameter, carries an axial tensile load of 40 kN. What will be the stress in the bar? What further increase in load is possible if the stress in the bar is limited to 225 MN/m²? [106 MN/m2, 45 kN.]

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

The cable of hoist has a cross sectional of 80mm2.The hoist is used to lift a crate weighining 500 kg.The free length of of the cable is 30 m.Assume all deformation is elastic. (a) what is the stress on the cable. (b) How much will the cable extend if it is made from steel(E-200 Gpa)? (c) How much will the cable extend if it is made from polypropylene(E-1.2 Gpa)?
Problem (1): The rigid, horizontal slab is attached to two identical copper rods. There is a gap A = 0.18 mm between the middle bar, which is made of aluminum, and the slab. Neglecting the mass of the slab, calculate the stress in each rod when the temperature in the assembly is increased by 85 C. U se the following data: A (mm?) a (FC) E (GPa) Each copper rod 500 16.8 x 10-6 120 Aluminum rod 400 23.1 x 10-6 70 Copper unurumy Copper
Try One scene 13 of 13 Bar properties 800 mm Determine the internal forces and normal A1 500 mm? stresses in bars (1) and (2). (+ = (2) tension, compression) - = E, 80 GPa %D 470 mm 350 mm? Also, determine the deflection of the rigid bar in the x direction at C. (+= right, = left) A2 = E, 80 GPa - = 45 kN 630 mm (1) F1 53.289 kNX 1000 mm 470 mm F2 15.576 kNX X 106.578 MPAX 02 44.5 MPAX Try One VC 3.118 mmX 1st 2nd 3rd Enter attempt
Please help me with #4 of this problem. Thank you!
[4] In thin walled sphere, the wall is subjected to A. Hoop stress only B. Longitudinal stress only. C. Both A & B D. Radial stress only ترك ترك السوال کاملا [5] When the bar subjected to torque, the maximum shear stress occur at. A. External surface of the bar B. Middle of the bar A. Distance below the external surface D. Both A & B ترك السوال کاملا
5) The figure shows lamina having fiber orientation at 45° is loaded with different loads if lamina have the following strength Longitudinal tensile = 1062 MPa Longitudinal.compressive = 610 MPa Transversal,tensile = 31 MPa (ii) (1) Transversal,Compressive Oshear strength = 72 MPa EL -38.6 GPa, E₁-8.27 GPa, MLT-0.26 and GLT 4.14 GPa Predict if lamina will fail or not as per: Maximum stress-theory Maximum strain theory Tsai-Hill theory 118 MPa 25 MPa 50 MPa 50 MPa
Please help me with parts 1-4. Thank you!
A bar of 12 mm diameter gets stretched by 3mm under a steady load of 8000 N. What stress would be produced in the bar by a weight of 800 N which falls through 8 cm before commencing the stretching of the bar which is initially unstressed. Take E= 2 × 105 N/mm2
A circular column is made of concrete [Ec = 4.2(103)ksi] while being reinforced with six steel rods [Est = 29 (103 )ksi]. It is acted upon by an axial force of 30 kip as shown in the figure to the right. Each rod has a diameter of 0.85 in. c) Stress in each steel rod, σst = ____________________ ksi d) Stress in the concrete, σc = ____________________ ksi
answer as soon as possible
What will be the stress induced in a steel bar when it is heated from 15°C to 60°C, all expansion being prevented? For mild steel, E = 210 GN/m2 and a = 11 x 10"6 per °C
E = 70 Gigapascals (member QR) A = 1000 mm^2 (QR) 500 mm E = 200 Gigapascals (member TV) T A = 1500 mm^2 (TV) V M 60⁰ 75 100 100 mm 200 mm W E = 150 Gigapascals (member UW) A = 2500 mm^2 (UW) As may be seen in the diagram, the DEFORMABLE bars QR, TV, and UW are pinned to the RIGID bar RUST, which is pinned at S. Find the maximum moment M (in KN-mm) that may be applied at S without causing the rigid bar RUST to rotate more than 0.0005 degrees about S.