
d2 \\\ А Brass B Aluminum Li L2 The two rods below are constrained between two rigid walls. AB is brass (Ep = 105 GPa, ab = 20.9 x 10 6 m/(m-°C)) and BC is aluminum (Eai = 72 GPa, dal = 23.9 x 10-6 m/(m:°C)). At T1 = 10.8°C, there is no stress in the rods. Determine the stress in the brass rod AB at T2 = 60.9°C. Use the following dimensions: dų = 65 mm d2 = 38...
QUESTION 1 Two solid cylindrical rods are joined at B and loaded as shown in figure )below. Rod AlB is made of steel -300 GPa) and rod BC of beras OP105 GPa) Amwer P= 30kN 30 250 mm OLN Figure (1) KN,(2.0 points) The axial load in segment AB is 녹 -30 70 QUESTION 2 The deformatioa6,/, is mm. (CLOO 0.0 points) 0 530 0.836 0053 QUESTION3 The axial load in segment BC is … kN. (CLO 1) (2.0 points)...
9.18 Two solid cylindrical rods are joined at B and loaded as shown AB is made of steel (E = 200 GPa) and rod BC of brass (E = 1 GPa). Determine (a) the total deformation of the composite rod ARC (b) the deflection of point B. P = 30 KN + 30 mm 250 mm 40 KN 300 mm -50 mm Fig. P9.18
Required information Problem 02.040 - Deformation of links in a simple frame Three steel rods (E = 200 GPa) support a 52-kN load P. Each of the rods AB and CD has a 200-mm2 cross-sectional area, and rod EF has a 625-mm2 cross-sectional area. Neglect the deformation of bar BED. с P 500 mm B D O O E 400 mm F Problem 02.040.a - Deformation of links in a simple frame Determine the change in length of rod EF....
please show all work
2. (12 pts) A shaft w ith a step in diameter is made of SAE 1045 steel. It is required to withstand 107 cycles kN. The shaft has 2(a), di 25 mm, d2-30 mhm, and ρ :0.625 mm. Use Peterson's fitted on (equation below) for a value of a. Modification factors shall be applied for the following of an axial force amplitude P, 16kN applied along with a mean force of Pm dimensions, as in Figu...
P-580 kN Problem 2 Rod BD is made of steel (E 200 GPa) and is used to brace the axially compressed member ABC. The maximum force that can be developed in member BD is 0.02P. If the stress must not exceed 124 MPa and the maximum change in length of BD must not exceed 0.001 times the length of ABC, determine the smallest-diameter rod that can be used for member BD 1.8 m 1.8 m 1.35 m
Please provide a correct answer to these questions.
The material is structural steel with of = 220 MPa, E = 200 GPa, v = 0.3, and a = 12x10-6 / 0 C The steel rod (Figure 1) is constrained between two rigid surfaces. It has a diameter D = 20 mm and is subjected to load P = 20 kN. Consider the following value below The reaction at 'A' = 13.13 KN(t) The reaction at 'B' = 6.67 KN(t) The...
Question 35
300 mm 18 in 4.5 ft 60 mm 40 mm Fig. P2.33 2.34 For the composite block shown in Prob. 2.33, determine (a) the value of h if the portion of the load carried by the aluminum plates is half the portion of the load carried by the brass core, (b) the total load if the stress in the brass is 80 MPa Fig. P2.35 2.35 The 4.5-ft concrete post is reinforced with six steel bars, each with...
A P=2-kN tensile load is applied to a test coupon made from
1.6-mm thick flat steel plate (E = 220 GPa, v =
0.30). Assuming a=45 mm and b=13 mm,
(a) Determine the resulting change in the 45-mm gage length.
(b) Determine the resulting change in the 13-mm width.
(c) Determine the resulting change in the 1.6-mm thickness.
(d) Determine the resulting change in the cross-sectional
area.
The uniaxial state of stress in given as ________ (MPa)
A P-2-kN tensile...
Required information Two solid cylindrical rods AB and BC are welded together at B and loaded as shown. Knowing that the magnitude of the average normal stress must not exceed 145 MPa in either rod, determine the smallest allowable values of the diameters d and d2. Take P = 55 kN and Q = 140 kN. di Q KN B с А PKN Q KN 0.9 m 1.2 m Using FBDs/equilibrium equations for ABC, cut sections between A&B and between...