8.5" x 7 6 LEAVES 12 PAGES SECTION B 3. stress of 29 ksi. Evaluate the...
The bar is made from steel and has an allowable stress of Oallow-22.9 ksi Figure 1) Part A Determine the maximum axial force P that can be applied to the bar Express your answer to three significant figures and include the appropriate units. [2.104 lkip Submit Previous Answers Request Answer Incorrect; Try Again; 3 attempts remaining Figure 1 of 1 > < Return to Assignment Provide Feedback 0.125 in 1.25 in. 1.875 in. , 025 in. 75 in.
AEE 3083: Section Problem 3 (20 points) load P that it can support. Assume a factor of safety of 1.5. Exam 1 Spring 2019 An A-36 steel bar is subject to an axial load as shown below. Determine the maximum tensile 0.125 in. 1.25 in. 1875 in. r = 0.25 in. 0.75 in. r 035 FIND Pmo 2
Asap 4. Steel members AB and AC have Cross-section with the dimensions shown the rectangular 29.0 X 103 ksi; ơys 50 ksi. a) Determine which member (AC or AB) is a candidate 1.5 in. С 1.5 in. for buckling: and then determine the maximum load P th e frame can support such that buckling does not 2.5 in occur with respect to the y-axis, nor with respect to the z-axis. Treat the end conditions as pinned at both ends for...
practice exam for mechanic of material Problem #3: The rigid be m The rigid beam ACE is u sed the suspender bars. Bars AB der hars Bars AB and EF are made of aluminum and har CD is made of steel. Each barha and bar CD is made of steel Fach har has a cross-sectional area of 900 mm, Ex - 200 GPa, E-70 GPa P-20 KN. al 2 m 5 -15 Fox 190 0 3 FAQ +15 Foc 390...
Two pages prode lr atl pro NOTE: (1) Write on ONE SIDE of the page only. (2) Please place all final answers in the ANSWER BOX! O1. (85 points) The simple truss shown consists of a boom AB and rod BC joined by pins. Both boom AB and rod BC thickness of 7 mm and a height of 29 mm and its elongation cannot exceed ±0.5 mm. R cross section with a diameter of 22 mm and has an allowable...
3- (SKMMIH3/SME2113) from plastic having modulus of elasticity, E-4.0GPa a) Bar ABCD shown in Figure Q3a is made The bar consists of three segments, AB, BC, and CD. Segment AB is hollow and segments BC and CD are solids If the shortening (contraction) of bar ABCD is limited to 4.0 mm, determine the maximum allowable force P to be applied at C. (8 marks) 90 mm ΟΙ 00 mm 1080 min PL 500 mm 250 mm 250 mm Figure Q3a...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...
I need help to write a nice introduction for experiment 6 please ( no hands write ) typing Thank you HEAT TREATMENT OF STEELS EXPERIMENT 6 EXPERIMENT 6 HEAT TREATMENT OF STEELS THEORY The Effect of Cooling Rate One of the most convenient methods for controlling the properties of a given steel, i.e., a steel whose composition is already fixed, consists of austenizing the steel and ten cooling to room temperature at some predetermined rate. A variation of cooling rates...
need ans for the following questions, the last 3 pages for more info. Questions: more info: expermint e/m avr=1.71033*10^11 7 2 points of the following options, which conditions for V or I produce the largest radius of the electron beam path r? Hint: Use e/m= 2V (5/4)*aP/(Nuo Ir) Maximum land Maximum V O Maximum land Minimum V Minimum I and Maximum V Minimum I and Minimum V 8 2 points By what factor will change if the radius of the...
summatize the following info and break them into differeng key points. write them in yojr own words apartus 6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...