The state of stress at a point, for a body in place stress, is shown in the figure below. If the minimum principal stress is 10 kPa, then the normal stress o, (in kPa) is 50 MP 100 MP
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- Repeat the preceding problem using sx= 5.5 MPa. ??y= 4 MPa. and txy= 3.2 MPa.4. The state of stress at a point, for a body in plane stress, is shown in the figure below. If the minimum principal stress is 10 kPa, then the normal stress oy(in kPa) is Gy 100 P (A) 9.45 (B) 18.88 (C) 37.78 (D) 75.50The young's modulus of a certain material is 20,000 Pa. If 10m of this material is compressed 10 cm upon applying a certain force, the tensile stress on it is
- 4 In a plane stress condition, the components of stress at a point are ox= 20 MPa, oy = 80 MPa and Oxy = 40 MPa the maximum shear stress (in MPa) at the point isA thin cylindrical pressure vessel with closed-ends is subjected to internal pressure. The ratio of circumferential (hoop) stress to the longitudinal stress isThe normal and tangential stresses on a plane inclined at 30° to the axis of the minor principal stress are 75 N/mm2 and 20 N/mm2. The resultant stress on a plane by analytical method is
- Bi-axial state of stress at a point is shown below. What will be the value of principal stresses and maximum in-plane shear stress. 80 MPa 50 MPa 100 MPa * 100 MPa 80 MPaMohr's Circle At a point, the normal and shear stresses acting on one plane are 8000 psf compression and 2000 psf, respectively. On a perpendicular plane, the normal and shear stress combination is 2000 psf compression and 2000 psf. (a) Draw the Mohr's circle. (b) Determine the value of the principal stresses. (c) Find the angle between the plane on which the 8000 psf compressive stress acts and the major principal plane. (d) What is the maximum shear stress acting at the point? kindly answer the following with a complete solution so that i can understand how to solve it. thank youA thick walled cylinder has an inner radius, a, of 95 mm and an outer radius, b, equal to 1.4a. The cylinder is subjected to an internal pressure, P, of 8 N/mm². Determine the circumferential stress at the inner radius of the cylinder. Give your answer in N/mm².
- A wire with a Young’s Modulus, E, of 8.5 x 106 N/m2 and an original length of 1.5 mis under tension. If the wire length extension is 2.5 mm, calculate the stress in thewire. Give your answer in N/m2to 2 decimal places.A piston-cylinder has a force F₁ applied to it. The circumferential stress in the cylinder cannot exceed Omax = 6 MPa. Hint: 1. Pressure = F Area P = F₁ F₁- OG Values for the figure are given in the following table. Note the figure may not be to scale. Variable Value T'inner 44 mm t 1.25 mm r1 a. Determine the max pressure that the piston-cylinder can withstand, P. b. Determine the magnitude of max force that can be exerted on the piston to not exceed omax, F1. kPa NQ2: A rigid platform weighing 53.5 kN is supported by three equally spaced rods. The arrangement is shown in the figure. Determine the stress in the rod if the rise in temperature of these rods 55.5 ° C. Bronze L= 0.9 m Steel L = 0.6 m OsAs Ob Ab Steel L= 0.6 m P = 53.5 kN