A piston rod on a shock absorber is 12 mm in diameter and has a maximum...
A portion of a shaft where a gear is to be mounted has diameter of 50 mm. The gear transmits 335 N-m of torque. The shaft is to be made of SAE 1040 cold-drawn steel. The gear is made from SAE 8650 OQT 1000 steel The width of the hub of the gear mounted at this location is 45 mm. Design the key. The standard key dimension for a 50-mm-diameter shaft would be 14mm '9 mm Q-1 a rectangular. Material...
QUESTION 1 A portion of a shaft where gear is to be mounted has a diameter of 134 mm. The gear transmits 446 N.mm of torque. The shaft is to be made of SAE 1040 cold-drawn steel. The gear is made from SAE 8650 OQT 1000 steel. The key is made from SAE 1018 steel (Sy: 372 MPa; Su: 441 MPa) The width of the hub of the gear mounted at this location is 10 mm. Compute the Shearing force...
(b) Colum CD is of square cross section of side 42 mm, length L- 5.25 m, and made of steel (E= 190 GPa). For a factor of safety of 2, the maximum permissible load Q is approximately (10 Pts) (A) 3.0 kN (B) 6.0 kN (C) 9.4 kN (D) 10.1 kN 24 Note: The critical load of a column is given by CIT2 E Pinned-pinned Fixed-free 0.25 Fixed-fixed Fixed-pinned 2.046
(b) Colum CD is of square cross section of side...
A 1.5 m long rod has a diameter of 25 mm and made of steel the ends are fixed. calculate the ritical bucking load
Steel rod of 25 mm diameter, 500 mm length to 6x104 N size tensile load was exposed. Changes in the diameter and length of the steel bar, respectively You calculate. Esteel 205x10^3 MPa, v= 0.2
Q1. A circular rod of 12 mm diameter was tested for tension. The total elongation on a 300 mm length was 0.22 mm under a tensile load of 17 KN. Find the value of E. (2.5 Marks) Answer: Q2. A prismatic bar has a cross section of 25 mm x 50 mm and a length of 2m under an axial force of 90 KN. The measured elongation of the bar is 1.5 mm. Compute the tensile stress and strain in...
The column illustrated to the right measures 3.25 feet in length
with a diameter of 0.750 inches. If there is a required design
factor of 3, determine the maximum allowable load. Assume the
column is made of 1020 Hot Rolled Steel.
FIXED D=0.750 in L=3.25 ft PINNED 1/
Q-1 A solid circular rod with a diameter d = 18 mm is shown in Figure Q-3. The rod is made of an aluminum alloy that has an elastic modulus E = 72 GPa and a Poisson's ratio v=0.32. When subjected to the axial load P, the diameter of the rod decreases by 0.025 mm. For a factor of safety of 1.75, a) Determine the magnitude of the safe allowable load P. pts.] b) If we have a 12 mm...
P8.054 A 40-mm-diameter steel rod is formed into a machine part with the shape shown. A load of P = 3.1 kN is applied to the ends of the part. If the allowable normal stress is limited to 47 MPa, what is the maximum eccentricity e that may be used for the part? Answer: @max = mm the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work
Question 1 The stepped flat bar has a constant thickness of 8.0 mm. It carries three concentrated loads as shown. Let P 200 N, L 180 mm, L, = 80 mm, and Ls 40 mm. Compute the maximum stress due to bending and state where it occurs. Note: The bar is braced against lateral bending and twisting. 100 mm 140 mm 1CX) mm 140 mm 2P Flat plate r3 mm t8 mm typical 12 m 24 mm-36 mm 48 mm...