QUESTION 3 What is the STRESS in the following bar P=160N L=2 m, Diameter 1 cm O a.2 MPa O b. 1 MPa O c.4 MPa O d. 3 MPa QUESTION 4 If the above info is know, what is the elongation of the following bar P=160N L=2 m, Diameter 1 cm O a.1 mm O b. 0.5 mm O c.2 mm O d. 4 mm QUESTION 5 what is the STRAIN in the following bar P=160N L-2 m, Diameter=1 cm O a. 0.0005 O b. 0.001 O c.0.002 O d. 0.005

QUESTION 3 What is the STRESS in the following bar P=160N L=2 m, Diameter 1 cm O a.2 MPa O b. 1 MPa O c.4 MPa O d. 3 MPa QUESTION 4 If the above info is know, what is the elongation of the following bar P=160N L=2 m, Diameter 1 cm O a.1 mm O b. 0.5 mm O c.2 mm O d. 4 mm QUESTION 5 what is the STRAIN in the following bar P=160N L-2 m, Diameter=1 cm O a. 0.0005 O b. 0.001 O c.0.002 O d. 0.005

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.3.24P: The stresses acting on a stress element on the arm of a power excavator (see figure) are ax= 52 MPa...

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