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- A force 10N is applied to one end of a 10 inches diameter circular rod. Calculate the stress. 3.821 ft = 1 marrow_forwardProblem Solving: Show your Solution 1. A sculpture weighing 10,000 N rests on a horizontal surface at the top of a 6.0-m-tall vertical pillar. The pillar’s cross-sectional area is 0.20 m20.20 m2 and it is made of granite with a mass density of 2700kg/m3.2700kg/m3. Find the compressive stress at the cross-section located 3.0 m below the top of the pillar and the value of the compressive strain of the top 3.0-m segment of the pillar. 2. A 2.0-m-long steel rod has a cross-sectional area of 0.30cm2.0.30cm2. The rod is a part of avertical support that holds a heavy 550-kg platform that hangs attached to the rod’s lower end.Ignoring the weight of the rod, what is the tensile stress in the rod and the elongation of the rodunder the stress? 3. In a hydraulic press, a 250-liter volume of oil is subjected to a 2300-psi pressure increase. If the compressibility of oil is 2.0×10−5/atm,2.0×10−5/atm, find the bulk strain and the absolute decrease in the volume of oil when the press is operating.…arrow_forwardA 3/8-inch diameter bolt is subjected to a 2,085-lb tensile load. The bolt passes through a very thick plate to restrain it. Compute the tensile stress in the bolt. Your Answer:arrow_forward
- The P load applied to a steel bar is transferred to the board by an annular washer. The diameter of the rod is 34mm and the inner diameter of the washer is 35.7 mm. Since it is known that the axial normal stress on the steel bar is 119 MPa, and the average bearing stress between the washer and the board should not exceed 34 MPA, how many mm is the smallest allowable outer diameter of the washer?arrow_forwardA 6" diameter pulley attached to a 1" diameter shaft of 2" length is supporting a load of 2000 lb. Determine the location of the highest stresses in the 1" diameter shaft and calculate principal stresses at that point.arrow_forwardA cylindrical pressure vessel has an internal diameter of 2 m and is fabricated from plates 20 mm thick. If the pressure inside the vessel is 1.5 N/mm2 and in addition, the vessel is subjected to an axial compressive load of 2500 kN, calculate the normal and shear stresses on a plane inclined at an angle of 60⁰ to the axis of the vessel.arrow_forward
- The vertical load P acting on the wheel of a traveling crane is 13,000 lb. What is the average shear stress in the 1.25 in. diameter axle?arrow_forward1. A BRONZE ROD IS SUBJECTED TO A TENSILE LOAD OF 15,000N. IF ITS ALLOWABLE STRESS IS 75 MPa, CALCULATE THE OUTER LENGTH OF THE SIDE OF THE PENTAGONAL TUBE IF THE INNER LENGTH OF THE ONE SIDE IS 40mm. 15,000N 15,000N 40mm CROSS-SECTION OF THE BRONZE ROD BRONZE RODarrow_forwardAnswer the ff correctly. The rectangular bar shown is connected to a support bracket with a 24 mm diameter pin. The width of the rectangular bar is 70 mm and its thickness is 15 mm. The bearing stress in the bar cannot exceed 120 MPa. Determine the maximum value of Pmax that can be supported based solely on consideration of the bearing stress in the bar. Note: This question is not asking about any stresses in the support bracket...just bearing stress in the rectangular bar.arrow_forward
- 3. Calculate the contact stress between a 100-mm- diameter steel ball weighing 500 g sitting on a hardened steel surface plate.arrow_forwardA steel rod of circular cross section will be used to carry an axial load of 89 kips. The maximum stresses in the rod must be limited to 36 ksi in tension and 16 ksi in shear. Determine the required diameter for the rod.arrow_forward1 m Section of connection for AB and BC 1m An elbow shaped frame made of Al 2024 T6 aluminum has a circular cross-section having a radius of 5mm. a. Take a cut through the section where the AB and BC segments are connected (shown in the figure at point B). Define the stress types that will occur on this section as a result of loading on the frame and show the variation of these stresses on the cross-section. b. Drawing a free body diagram, show and calculate the internal loads at point C. Show the stress distribution that are caused by these internal loads on this cross-section. Do the internal loads vary along the beam BC ?arrow_forward
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