Form TL 60 MPa 45 MPa My 100 MPa 100MPA - , cos20 + tytin2e. -, tan2, - sin20 + tces20, na 45 MPa 60 MPa Tmats Find the maximum principal stress for the stress case given in the figure. 80.00 MPa D 138.75 MPa 129.24 MPa O 114.25 MPa 49.24 MPa

Use mohr' circle

The stress-strain curve for mild steel is shown in figure given below. Choose the correct option referring to both figure and table. R Point on the graph Description of the point 1. Upper yield point 2. Ultimate tensile strength P. Q. 3. Proportionality limit 4. Elastic limit 5. Lower yield point U. 6. Failure ORST

3. Assume the plane stress state: ơ1 = 0, 02 = 20, T12 = 15 (all stresses in ksi). If oz alone is increased until the maximum shear stress t1, in the material reaches ±20 ksi, what is the value of o, at this point? HINT: this is relatively easy to figure out if you construct a Mohr's circle for the initial stress state and then consider what happens if o, is replaced with Ao2 and you solve for A when the maximum shear stress (from the circle geometry) reaches ±20 ksi.

Fined the stress in each segment and the displacement in each segment

Please don't provide handwritten solution .....

The cantilevered rectangular bar is subjected to the force of 5 kip. Suppose that L = 17 in. (Figure 1) Figure 1.5 in. A 1.5 in. 1 in. 1 in. B L 1 of 1 > 1.5 in. 1.5 in.j T 3 in. H 3 in. 5 kip Part A Determine the principal stresses at point A Express your answers in kilopounds per square inch to three significant figures. Enter your answers separated by a comma. 01,02 = Submit Provide Feedback ΓΙ ΑΣΦ | | Request Answer vec 5 ? Review ksi Next >

Please solve all part

← 2 Q go : Question 1 1. An element in plane stress on the fuselage of an airplane is subjected to compressive stresses in the horizontal direction and tensile stresses in the vertical direction (see figure 1). The shear stresses act in the directions shown in the same figure. (a) Use the stress transformation equation to determine the stresses acting on an element oriented at a clockwise angle of 40° from the horizontal. (b) Show that your answers are correct using Mohr's circle. [10] [10] 15MPa 25MPa 50MPa Figure 1: Plane stress element Question 2 The surface of an airplane wing is subjected to plane stress with normal stresses σx and σy and shear stress Txy, as shown in the figure. At a counterclockwise angle theta is 37° from the x axis, the normal stress is 49 MPa in tension, and at an angle theta equal 46°, it is 37 MPa in compression. If the stress Ox equals 135 MPa in tension, what are the stresses σy and Txy? [10] Txy Ox-135MP 3 Figure 2: Plane stress element e T DONA 00…

Answer 3-19Please include solution and brief reflection.