7-71. An air-filled rubber ball has a diameter of 150 mm.If the air pressure within it is increased until the ball'sdiameter becomes 175 mm, determine the average normalstrain in the rubber.200 mm200 mm 300 mm-300 mm-200 mmн

The initial diameter of the ball is, Di=150 mm The final diameter of the ball is, Df=175 mm

Answered: 7-71. An air-filled rubber ball has a…

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 strain components at a point in a body subjected to plane strain are E = 850μ, Ey = -300μ, and Yay 400μ. Determine the strain components En, Et, and Ynt at the point if the nt-axes are rotated with respect to the xy-axes as indicate below. = Y t $30% -X n
The man has a mass of 84 kg and stands motionless at the end of the diving board. Figure -1.5 m B -2.5 m 30 mm 350 mm 20 mm 10 mm 10 mm 10 mm Part A If the board has the cross section shown, determine the maximum normal strain developed in the board. The modulus of elasticity for the material is E 127 GPa. Assume A is a pin and 13 is a roller. B (Figure 1) C= IVE ΑΣΦ Submit ↓↑ vec Previous Answers Request Answer Ć MADE * Incorrect; Try Again; 5 attempts remaining Return to Assignment Provide Feedback ? mm/mm
The plate is deformed into the dashed shape shown in Fig. 2-6a. If in this deformed shape horizontal lines on the plate remain horizontal and do not change their length, determine (a) the average normal strain along the side AB, and (b) the average shear strain in the plate relative to the x and y axes.
Given a rectangular plate which is deformed as shown by the broken line.Determine the average shear strain of the plate.
7-81. The material distorts into the dashed position shown. Determine the average normal strains e, ey and the shear strain yy at A, and the average normal strain along line BE. 15 mm 30 mm 50 mm 200 mm 50 mm -150mm |F
*8-20. The brake pads for a bicycle tire are made of rubber. If a frictional force of 50 N is applied to each side of the tires, determine the average shear strain in the rubber. Each pad has cross-sectional dimensions of 20 mm and 50 mm. G, - 0.20 MPa. 50 mm 10 mm 10 mm
The rectangular plate is deformed into the shape shown by the dashed lines. Determine the average normal strain along diagonal AC, and the average shear strain at corner A relative to the x, y axes. y 6 mm -400 mm 2 mm 2 mm 300 mm 16 mm 2 mm x A B -400 mm -3 mm
3. A thin strip of rubber has an initial length of 25 in. If it is stretched around a pipe having an outer diameter of 7 in., determine the average normal strain in the strip.
The strain components e x, e y, and γ xy are given for a point in a body subjected to plane strain. Using Mohr’s circle, determine the principal strains, the maximum in-plane shear strain, and the absolute maximum shear strain at the point. Show the angle θ p, the principal strain deformations, and the maximum in-plane shear strain distortion in a sketch. Ex Ey Yxy −1,570 με -430με -950 μrad
R8-6. The head H is connected to the cylinder of a compressor using six steel bolts. If the clamping force in each bolt is 4 kN, determine the normal strain in the bolts. Each bolt has a diameter of 5 mm. If ay = 280 MPa and E - 200 GPa, what is the strain in each bolt when the nut is unscrewed so that the clamping force is released?
*2-4. The force applied at the handle of the rigid lever causes the lever to rotate clockwise about the pin B through an angle of 2°. Determine the average normal strain in each wire. The wires are unstretched when the lever is in the horizontal position. Problem 2-4 A 200 mm 200 mm H C B 300 mm G F 200 mm D 300 mm E
*3-28. The elastic portion of the stress-strain diagram for a steel alloy is shown in the figure. The specimen from which it was obtained had an original diameter of 13 mm and a gauge length of 50 mm. If a load of P- 20 kN is applied to the specimen, determine its diameter and gauge length. Take v - 0.4. o(MPa) 400 e(mm/mm) 0.002

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS

7-71. An air-filled rubber ball has a diameter of 150 mm. If the air pressure within it is increased until the ball's diameter becomes 175 mm, determine the average normal strain in the rubber. 200 mm 200 mm 300 mm -300 mm- 200 mm н