What is the true stress?
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A 10000N tensile force is used to pull a cylindrical rod with an initial diameter of 2 cm. During the pull, the rod's diameter decreases to 1.8 cm. What is the true stress?
i ll rate. S
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- - A specimen used in a coupon test has norm al stress ??. = 15 MPa (see figure). Using Mohr’s circle, find the state of stress on the element oriented at angle ? = 20° and show the full stress state on a sketch of a properly oriented element.A 10000N tensile force is used to pull a cylindrical rod with an initial diameter of 2 cm. During the pull, the rod's diameter decreases to 1.8 cm. What is the true stress?I will rate accordingly...In a plane stress condition, the components of stress at a point are sigma_{x}= 20MPa , sigma_{y} = 80MPa , Ty = 40 MPa . What is the maximum shear stress (in MPa) at the point?
- A tensile force. of 120 kN is applied on a 0.02-m diameter and 2-m long rod. After applying the load, the diameter decreases to 0.01998 m and the length increases to 2.01 m. The true stress on that rod is?A wooden bar is subjected to a tensile stress of 5 MPa. What will be the values of normal andshear stresses across a section, which makes an angle of 250 with the direction of the tensile stress andalso determine the maximum shear stressA wire with circular base of radius 3 mm was subjected to tensile stress of 13.5 N. If half the amount of stress is to be applied to a wire with square base of 1.86 mm width, what must have been the force (in Newton) applied to this new wire?
- A circular rod is stretched by a force of 3kN. Solve the diameter of the rod if the stress is not to exceed 153MPa.hi im reviewing my class notes and im confused as to how it obtained the answer of 87.47 Mpa. P.S. this topic is stress transformationIn a biaxial state of stress, normal stress are 900 N/mm^2 and 100 N/mm^3 in x and y diretion respectively. Shear stress is 300 N/ mm ^2. The maximum principal stress will be,
- On what does the magnitude of the stress components depend at a point?A pipe has an outside diameter of 0.7 inches and inside diameter of 0.12 inches. A force of 144 lbs is applied at the end of a 1.1 ft lever arm, causing the pipe to twist. What is the maximum stress in the pipe in psi? the correct answer is 28248 please show steps!!A metal block of cross-section area A and length L is subject to a tensile stress of S. The block elongates by a length of 0.002L. Another block made from the same metal is subject to the same tensile stress. If this block has a cross-section area of 2A and a length of 2L, determine the elongation of the block.