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Review v Correct Learning Goal: To understand that loads in one direction result in strains in the perpendicular direction and calculate strains for a given load and geometry. Part B - Calculate the lateral strain Four rods (labeled / through IV) with the same diameters are connected by two rigid bars as shown in the image (Figure 1) and subjected to the forces shown. Two of the A new structure with a similar setup but different materials is built as shown in the image (Figure 2). This time, rods I and II are made from glass with E = 60 GPa and ve = 0.2. Rods III and /V are made from bronze with E, = 100 GPa and y = 0.34. The applied force is P = 40 kN , each rod has a cross-sectional area of A = 8 cm? , and the vertical connecting bars are rigid and cannot rotate. What are the lateral strains in rods Il and III? rods are made of a material with Poisson's ratio v1, and two of the rods have Poisson's ratio v, as shown in the figure. Express your comma separated answers to three significant figures. • View Available Hint(s) [Vα ΑΣφ vec ? 2, E3 = - 1.66 • 10¯4, - 1• 10¬4 Figure < 2 of 2 > Submit Previous Answers III v, X Incorrect; Try Again; 4 attempts remaining P IV v, II V: Provide Feedback Next >

Review v Correct Learning Goal: To understand that loads in one direction result in strains in the perpendicular direction and calculate strains for a given load and geometry. Part B - Calculate the lateral strain Four rods (labeled / through IV) with the same diameters are connected by two rigid bars as shown in the image (Figure 1) and subjected to the forces shown. Two of the A new structure with a similar setup but different materials is built as shown in the image (Figure 2). This time, rods I and II are made from glass with E = 60 GPa and ve = 0.2. Rods III and /V are made from bronze with E, = 100 GPa and y = 0.34. The applied force is P = 40 kN , each rod has a cross-sectional area of A = 8 cm? , and the vertical connecting bars are rigid and cannot rotate. What are the lateral strains in rods Il and III? rods are made of a material with Poisson's ratio v1, and two of the rods have Poisson's ratio v, as shown in the figure. Express your comma separated answers to three significant figures. • View Available Hint(s) [Vα ΑΣφ vec ? 2, E3 = - 1.66 • 10¯4, - 1• 10¬4 Figure < 2 of 2 > Submit Previous Answers III v, X Incorrect; Try Again; 4 attempts remaining P IV v, II V: Provide Feedback Next >

Elements Of Electromagnetics
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
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need help with this review question 

Engineering of Materials 

I got   3,75*10-4 and 6.375*10-4 answers but there incorrect Part B

Review Correct Learning Goal: To understand that loads in one direction result in strains in the perpendicular direction and calculate strains for a given load and geometry. Part B - Calculate the lateral strain Four rods (labeled / through IV) with the same diameters are connected by two rigid bars as shown in the image (Figure 1) and subjected to the forces shown. Two of the rods are made of a material with Poisson's ratio v, and two of the rods have Poisson's ratio v2, as shown in the figure. A new structure with a similar setup but different materials is built as shown in the image (Figure 2). This time, rods I and II are made from glass with Eg = 60 GPa and vg = 0.2. Rods III and IV are made from bronze with Ep = 100 GPa and ý = 0.34. The applied force is P = 40 kN , each rod has a cross-sectional area of A = 8 cm² , and the vertical connecting bars are rigid and cannot rotate. What are the lateral strains in rods II and III? Express your comma separated answers to three significant figures. • View Available Hint(s) vec ? 1.66 • 10¬4, - 1 • 10¬4 €2, €3 = Figure 2 of 2 Submit Previous Answers II у, X Incorrect; Try Again; 4 attempts remaining P - I Vg IV v, P II Vg Provide Feedback Next >
Transcribed Image Text:Review Correct Learning Goal: To understand that loads in one direction result in strains in the perpendicular direction and calculate strains for a given load and geometry. Part B - Calculate the lateral strain Four rods (labeled / through IV) with the same diameters are connected by two rigid bars as shown in the image (Figure 1) and subjected to the forces shown. Two of the rods are made of a material with Poisson's ratio v, and two of the rods have Poisson's ratio v2, as shown in the figure. A new structure with a similar setup but different materials is built as shown in the image (Figure 2). This time, rods I and II are made from glass with Eg = 60 GPa and vg = 0.2. Rods III and IV are made from bronze with Ep = 100 GPa and ý = 0.34. The applied force is P = 40 kN , each rod has a cross-sectional area of A = 8 cm² , and the vertical connecting bars are rigid and cannot rotate. What are the lateral strains in rods II and III? Express your comma separated answers to three significant figures. • View Available Hint(s) vec ? 1.66 • 10¬4, - 1 • 10¬4 €2, €3 = Figure 2 of 2 Submit Previous Answers II у, X Incorrect; Try Again; 4 attempts remaining P - I Vg IV v, P II Vg Provide Feedback Next >
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