Find the shear centre of the circular thickness t, as shown below.
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- 20 A force of 250 kN was needed to punch the hole through the 8 mm thick steel plate, as shown below. rosesloyotoled jau milubase Ø24 Farhododecirl most soumis SALP30 TOUREN stav (A) 76.11 MPa (B) 97.66 MPa (C) 203.75 MPa (D) 399.06 MPa Hora 100 39 Calculate the ultimate shear stress of the steel plate. 60 bobini dignoue Mould 10.00 (0) gnitroo ni beau Pefore on OV1 es des anglet of quilida fins lidi.is (8) constalter goisons (2) in boe migjow tigilan (0)A lever is attached to a shaft with a square shear key as shown. If the force applied to the lever is P = 520 N, determine the shear force applied to the shear key. - Shear key 700 mm 42 mm Shear key detail O 23.76 kN O 14.40 kN O 17.33 kN O 22.11 kN O 18.67 kNThe T-bracket is formed by welding together two cylindrical rods AB and CD. If the allowable shear stress is 80 MPa, what is the smallest allowable diameter of rod AB? Neglect the stress caused by the transverse shear force
- A lever is attached to a shaft with a square shear key as shown. If the force applied to the lever is P = 375 N, determine the shear force applied to the shear key. Shear key 42 mm 700 mm C 15.84 KN O 17.15 KN 12.50 kN 10.46 kN O 13.49 KN Shear key detailLearning Goal: The state of in-plane stress at a point on an element of material is shown. Let o = 55.0 ksi, oy = 16.0 ksi and Try = 10.0 ksi. Use this information to represent the state of stress of the same point that is rotated through an angle of 0 = 35° b b OT ▼ Part A - Normal and shear stress on element sectioned at plane a a Using the element sectioned at plane a-a and the rotated coordinate system shown, determine the normal and shear stresses, or and Try, respectively, acting on plane a-a ▼ Part B - Normal and shear stress on element sectioned at plane b-b Using the element sectioned at plane b-b and the rotated coordinate system shown, determine the normal Or Try and shear stresses acting on plane b-b. Express your answers in ksi to three significant figures separated by a comma. View Available Hint(s) VE ΟΙ ΑΣΦΑΛΙ b vec 0 ksi5. Determine the normal stress and shear stress acting on the inclined plane AB. Scive the problem using the stress transformation equations Show the resut on the sectioned eement, 45 MPa 80 MPa
- Determine the shear stress at point A and point B with appropriate unitsThe 1.5-in diameter solid steel shaft is simply supported at the ends. Two Pulleys are keyed to the shaft where pulley B is of diameter of 4 in and pulley C is of diameter of 8 in. Transverse shear stress needs to be considered. 2) At cross section B, determine the normal stress at points E, F, and G, and the shear stress at point E and F. (cross section B is on the right side of pulley B, and G is the midpoint of EF). y 10 in 200 lbf 1000 lbf B 10 in 500 lbf 100 lbf 10 in Z F G E yA lever is attached to a shaft with a square shear key as shown. The force applied to the lever is P- 525 N. If the shear stress in the key must not exceed 73 MPa, determine the minimum dimension "a" that must be used if the key is 17 mm long. - Shear key 700 mm 42 mm Shear key detail O 19.09 mm O 16.39 mm O 17.87 mm O 14.10 mm O 15.16 mm
- For the I section shown in figure. If the section is subjected to a shear force of 120 kN, determine the shear 240mm 40mm stresses acting at point: - outermost layer - bottom of upper flange - junction of upper flange and web - neutral axis - junction of web and top of bottom flange - top of bottom flange 40mm 240mm 40mm 120mmWhat is the average shear stress in collar Assume the collar at A is circular with a diameter of 0.050m The collar is centered over a rigid base of diameter 0.036 m. 6 kN 6 KN A 10.020 m Shear stress in A =Athin triangular plate PQR forms a right angle at point Q. During deformation, point Qmoves to the left by u = 1.5 mm and upward by v = 4.3 mm to new position Q'. Determine the shear strain y at corner Q' after deformation. Usec=640 mm, a = 33°, and 3 = 57° 4 R Answer: y = i Hrad