A uniformly tapering circular bar has its diameter ranging from (D - a) to (D + a) atong its length L. The bar is subjected to an axial force P and young's modulus is Y. The percentage enor in the calculation of elongation of bar if mean diameter is used in calcutation instead of actusl diamiter 2a D2 10a (B) D (A) x100 (C) 10D (D) * x100

A uniformly tapering circular bar has its diameter ranging from (D - a) to (D + a) atong its length L. The bar is subjected to an axial force P and young's modulus is Y. The percentage enor in the calculation of elongation of bar if mean diameter is used in calcutation instead of actusl diamiter 2a D2 10a (B) D (A) x100 (C) 10D (D) * x100

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

1. Rod ABCD is made from two materials with two cross sectional areas. The rod is subjected to axial loads as shown. Neglect the weight of the rod and determine the displacement of point A. EBE Ep =210 Gla 125 kN EAg = 70 GR ABE Aco=900 u AAB = 450 mm 37stEN/ %3D 2m 2.5m
Q.1 (15%) Bar with cross-sectional area A and length L is inclined at angle a. Determine the element force vector {f}=[k]{d} for the following nodal displacements: (a) rigid body translation along the x-direction, (b) rigid body rotation. a x, u
URGENT
Solve
I need the answer as soon as possible
For the truss assemblage shown in Figure 1 use the direct stiffness method to: i) Assemble the global stiffness matrix. ii) Solve for the nodal displacements. iii) Determine the stress in each element. Let A = 5x10“ m² and E = 200GP for all bar elements. 2 m 3 m 5m 40 kN Figure 1
Could you help me with A, B, C and D please
(1) Given: b₁ B P=28 kN Square Bars b₁ = 57 mm (2) Q =9 kN b2 C b₂ = 19mm (3) Q R = 38kN ↑ D b3 = 38mm R WHAT IS THE AXAIL STRESS IN BAR 2? ANSWER IN MPa ROUNDED-OFF TO 2 DECIMAL PLACES. POSITIVE FOR TENSILE STRESS AND NEGATIVE FOR COMPRESSIVE STRESS.
Find the length of elongation of a uniform mild steel rod length of 3 m, cross-sectional area of 150 cm2 and Young's modulus of 100 GPa subjected to an axial tensile (or compressive) force F= 200 N.
that 2 207 A steel bar 500 ft long, suspended vertically from one end, supports a load P at its lower end. The maximum stress in the bar is 8000 psi caused both by the load and by its weight. If E find the total elongation of the bar. 30 X 10° psi and steel weighs 490 lb/cu ft, 1.43 in. %3D Ans. 6 %3D
H.W 1 A6 m long hollow bar of circular section has 140 mm diameter for a length of 4 m, while it has 120 mm diameter for a length of 2 m. The bore diameter is 80 mm throughout as shown in Fig. B 140 80 300 kN + 300 kN 80 120 4 m 2 m Find the elongation of the bar, when it is subjected to an axial tensile force of 300 kN. Take modulus of elasticity for the bar material as 200 GPa.
True one