A two-dimensional fluid element rotates like a rigid body. At a point within the element, the pressure is 1 unit. Radius of the Mohr's circle, characterizing the state of stress at that point, is (21.05 unit unit (d) 2 unit

Three forces act on the gusset plate as shown in (Figure 1). Figure F₁ = 650 N 0- 100- 00 45° F₂750 N 1 of 1 F₁-900 N > Determine the magnitude of the resultant force acting on the gusset plate. Express your answer to three significant figures and include the appropriate units. FR = Value Submit Part B HÅ OR= Submit Request Answer Determine the direction of the resultant force acting on the plate, measured counterclockwise from the positive z axis. Express your answer in degrees to three significant figures. VE| ΑΣΦ | | | vec Units Request Answer ? PER ? G

Q2. For the given cube below, draw the Mohr's circle and find stress on the horizontal and vertical planes. 6PSF 8PST 4PSF 45° 4PSF 8PSE

The hollow cylinder is fixed at the wall and pressurized at p = 2,000 Pa. Its outer diameter (OD) =150 mm and inner diameter (ID) = 113 mm. (a) Find normal and shear stresses at point A on the top of the attachment. (b) Show all the stresses on the volume element at A. (c) Find the principal stresses and the maximum in-plane shear stress using the Mohr's circle. 250 mm A 50,000 N 300 mm 10,000 N Show your steps and highlight the following answers on your solution sheets: J = A = Q = I =