The shear stress-strain diagram for an alloy is shown in the figure below (Figure 1). Take ✓ = 0.3. Figure 7 (ksi) K 0.004 Ty=50 y (rad) < 1 of 2 > Part A If a bolt having a diameter of 0.27 in. is made of this material and used in the lap joint, determine the modulus of elasticity E. (Figure 2) Express your answer to three significant figures and include appropriate units. E 3.25x10 ksi Submit Previous Answers ✓ Correct Part B Determine the force P required to cause the material to yield. Express your answer to three significant figures and include appropriate units. P= 5.73 μÃ 5 Submit Previou Answers Request Answer X Incorrect Enter your Provide Feedback ksi ? Wrong

The shear stress-strain diagram for an alloy is shown in the figure below (Figure 1). Take ✓ = 0.3. Figure 7 (ksi) K 0.004 Ty=50 y (rad) < 1 of 2 > Part A If a bolt having a diameter of 0.27 in. is made of this material and used in the lap joint, determine the modulus of elasticity E. (Figure 2) Express your answer to three significant figures and include appropriate units. E 3.25x10 ksi Submit Previous Answers ✓ Correct Part B Determine the force P required to cause the material to yield. Express your answer to three significant figures and include appropriate units. P= 5.73 μÃ 5 Submit Previou Answers Request Answer X Incorrect Enter your Provide Feedback ksi ? Wrong

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.6.7P: A wine of length L = 4 ft and diameter d = 0.125 in. is stretched by tensile forces P = 600 lb. The...

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A high-strength steel bar used in a large crane has a diameter d = 2.00 in. (sec figure). The steel has a modulus of elasticity E = 29 × 10 psi and Poisson’s ratio is v = 0.29. Because of clearance requirements, the diameter of the bar is limited to 2.001 in. when it is compressed by axial forces. What is the largest compressive load Pmaxthat is permitted?
Determine the strain energy per unit volume (units of psi) and the strain energy per unit weight (units of in ) that can be stored in each or the materials listed in the accompanying table, assuming that the material is stressed to the proportional limit. DATA FOR PROBLEM 2.7-5 Material Weight Density (lb/in3) Modulus of Elasticity (ksi) Proportional Limit (psi) Mild sleel 0.284 30,000 36,000 Tool steel 0.284 30,000 75,000 Aluminum 0.0984 10,500 60,000 Rubber (soft) 0.0405 0.300 300
A wine of length L = 4 ft and diameter d = 0.125 in. is stretched by tensile forces P = 600 lb. The wire is made of a copper alloy having a stress-strain relationship that may be described mathematically by =18,0001+30000.03(=ksi) in which is nondimensional and has units of kips per square inch (ksi). (a) Construct a stress-strain diagram for the material. (bj Determine the elongation, of the wire due to the Forces P. (c) IF the forces are removed, what is the permanent set of the bar? (d) If the forces are applied again, what is the proportional limit?
A spherical steel pressure vessel (diameter 500 mm, thickness 10 mm) is coated with brittle lacquer that cracks when the strain reaches 150 X 10~ (see figure). (a) What internal pressure p will cause the lacquer to develop cracks? (Assume E = 205 GPa and v = 0.30.) (b) If the strain is measured at 125 x 10-6, what is the internal pressure at that point?
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The shear stress-strain diagram for an alloy is shown in the figure below (Figure 1). Take ✓ = 0.3 This is the info Figure T (ksi) || provided 0.004 y (rad) 1 of 2 Part A If a bolt having a diameter of 0.27 in. is made of this material and used in the lap joint, determine the modulus of elasticity E. (Figure 2) Express your answer to three significant figures and include appropriate units. Submit Part B HÅ Value Request Answer 3 μA P= 3.5.104 Provide Feedback Determine the force P required to cause the material to yield. Express your answer Units 3 o three significant figures and include appropriate units. ? ksi Submit Previous Answers Request Answer ? X Incorrect; Try Again; 5 attempts remaining Enter your answer using units of US customary force. Pearson
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