2. For the bone shown to the left, assume the cross-section at C can be approximated as annular, with an outer diameter of 25mm. When the N forces are applied, the average normal stress in the bone at point C determined to be 3.80 MPa. Determine the inner diameter of the bone

Two solid cylindrical rods (1) and (2) are joined together at flange B and loaded as shown. If F₁ = 13 kips, F₂ = 34 kips, and the normal stress in each rod must be limited to 22 ksi, determine the minimum diameter d₁ required for rod (1). A (2) d₁ F₂ B C O 1.087 in. O 0.823 in. O 0.541 in. O 0.867 in. O 1.003 in. d₂

The heels on a pair of women's shoes have a radius of 5 cm at the bottom. If 30% of the weight of a woman 480N is supported by each heel, find the stress on each heel

Mohr’s circle is shown for a point in a physical object that is subjected to plane stress. Each grid square is 16 MPa in size. (a) Determine the stresses σx, σy, and the magnitude of τxy and show them on a stress element. (b) Determine the stresses σn, σt, and the magnitude of τnt and show them on a stress element that is properly rotated with respect to the x-y element. The sketch must include the magnitude of the angle between the x and n axes and an indication of the rotation direction (i.e., either clockwise or counterclockwise).

a. At a point in a given material the three dimensional state of stress is given by ox = oy oz = 10 MPa ,Txy F 20 MPa, tyz = 10 MPa. Compute the principle planes if the 37.3 MPa, o2 %3D TXZ %3D corresponding principles stresses are, ol 10MPA, o3 = 2.7 MPa %3D %3D

A cantilevered beam is loaded as shown. The cross section at the wall is shown, with points of interest A (at the top), B (at the center), and C (midway between A and B). 200 mm where F= 1.4 kN F B 50 mm 50 mm Cross section at wall NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.

i need the answer quickly

Consider a circular plate that has a uniform pressure along the top surface and a fixed support on the edge around the perimeter, as shown. What would be the most efficient model to use to analyze the stress in the plate? O 3D model O Shell model O Plane stress model O Axisymmetric model TTTTT 7777

P- 45° 45° Fig. 2-38

Determine the resulting maximum value of the normal stress. Specify the orientation of the plane on which these maximum values occur.   **The answer is tensile stress is 0 ksi at 90 degrees.  **The answer is compressive stress is 7 ksi at 0 degrees.  Can you explain how that is? This was my thought process: I know that tensile would be zero because the force P is actually going inwards and not outwards. I know that means that there would be a compressive force. I am confused on the angles, how is a tensile force going 90 degress if there technically is no force in the tensile direction. And how is there a compressive force at 90 degrees if there is a stress? thank you!