A block having a cross area of a 5 cm by b-9 cm and a height h- 9 cm, receives a normal force 56,794 N, distributed at its top side, as shown in the figure. If the material has a modulus of elasticity "E" and a Poisson's modulus "n", what is the vertical stress, a, in MPa? E=2.1 GPa n=0.3 G-E/(2*(1+n)) Provide the answer in this format #.## MPa (MegaPascal, 2 decimal places) 14 Р

A block having a cross area of a 5 cm by b-9 cm and a height h- 9 cm, receives a normal force 56,794 N, distributed at its top side, as shown in the figure. If the material has a modulus of elasticity "E" and a Poisson's modulus "n", what is the vertical stress, a, in MPa? E=2.1 GPa n=0.3 G-E/(2*(1+n)) Provide the answer in this format #.## MPa (MegaPascal, 2 decimal places) 14 Р

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

From the given illustration below, the force acting on B is equal to 25 kN, on C = 20 kN, and on D = 30 kN. If the cross sectional area of the material is 600 sq.mm, what is the maximum stress in the bar? > O 58.3 MPa O 56.7 MPa O 69.8 MPa 65.5 MPa
A rigid slab weighing 600 ku is placed upon two ·bronze rods and one steel rod each of 6000 mm² area at a temperature of 15¢ as shown, find the temperature at which the stress in steel rod will be Zero? take: Coefficient of expansion for steel = 12 um/m. c coefficient of expansion for bronze = 18 um/m. c Young's modulus for steel = 200 G Va Young's modulus for bronze = 80 GPa 600 IN 250mm 300mm -bronze -Steel
SOM 4. Show your complete solution. ( I know the answers but I need the detailed solution) Given answers: Stress in AB = 4294.286 psi Stress in EF = 6299.130 psi Axial Strain of CD = 1.481 x 10^-4 in/in
Bars (1) are made of a polyimide plastic that has an elastic modulus of 3.8 GPa. Bar (2) is a nylon material that has an elastic modulus of 1.9 GPa. Each bar has a cross-sectional area of 900 mm2. Using L = 395 mm and Δ = 4.6 mm, what magnitude of load P will cause the normal stress in each bar to be the same value?
1500 KN 800 mm 70 mm 100 mm 1500 KN A bar has a length of 800 mm, width 100 mm, and thickness 70 mm, and is being subjected to 1500 KN of tension as shown. As a result, the length of the bar as increased to 802.5 mm and its width has decreased to 99.906 mm. Assume elastic behavior. a) Determine the Young's modulus (E) of the material b) Determine the Poisson's ratio (v) of the material c) Determine the Shear modulus (G) of the material d) Determine the new thickness of the bar in mm e) Determine the percentage change in the total volume of the bar
Bars (1) are made of a polyimide plastic that has an elastic modulus of 3.7 GPa. Bar (2) is a nylon material that has an elastic modulus of 0.9 GPa. Each bar has a cross-sectional area of 1350 mm². Using L = 355 mm and A = 6.3 mm, what magnitude of load P will cause the normal stress in each bar to be the same value? a (1) Answer: P = i B C (1) KN
The state of stresses in the x and y directions at a point in a given material is shown in the figure below. If the value of the shear stress in the x-y axes Ty is 19N/mm2, find the maximum direct stress that can be found at this point in any possible direction. Round off your answer to the nearest N/mm2. 10 N/mm2 Txy 20 N/mm2 20 N/mm2 Txy 10 N/mm2
a = 450 mm t = 20 mm Op b= 350 mm The plate shown in the figure is made of a material having a modulus of elasticity of 200 GPa and Poisson's ratio of 0.2. The plate is under the effect of normal stresses oą and op. The magnitude of oą is 150 MPa. If the final thickness of the plate is known to be 20.001 mm under the applied stresess; determine the magnitude of op. Express your answer in MPa and round it to the nearest integer if necessary.
۱۰:۱۲ ६६ docs.google.com The state of plane stress at a point is represented on the element shown in the left figure. The element oriented to the slope and direction shown in the right figure. Find the value of maximum principle stress o2 15 MPa - 5 MPa +17.81 Mpa Tension +17.81 Mpa Compression +2.19 Mpa Tension +2.19 Mpa Compression -2.19 Mpa Tension _17.81 Mpa Compression _2.19 Mpa Compression _17.81 Mpa Tension 6 MPa
Consider the state of stress as shown in figure. What will be the principal stresses? 02= 16Mpa oy= – 48 M pa, Try = 60 Mpa T 48 Mpa + 16 Mpa 60 Mpa
A steel wire (E = 200 GPa) of diameter d = 1.0 mm is bent around a pulley of radius Ro= 400 mm (see figure below). Ro a. What is the maximum stress in the wire? b. Does the stress increase or decrease if the radius of the pulley is increased?
In the figure, determine the normal stress and change in length of the aluminum rod if the temperature was raised by 126°C. The 0.5-mm gap exists at 25°C. 0.56 mm 366 mm 255 mm Aluminum A = 2TTT mm² E = 75 GPa x = 23 x 10*/°C B Stainless Steel A = 8QQ mm² E = 190 GPa α = 17.3 x 10/°℃