![Chapter 5, Problem 35P Bookmark Show all steps ON Problem The pin-connected structure shown in Figure P5.35/36 consists of a rigid beam ABCD and two supporting bars. Bar (1) is a bronze alloy [E105 GPa] with a cross-sectional area of A1 290 mm2. Bar (2) is an aluminum alloy [E70 GPa] with a cross-sectional area of A2 650 mm2. If a load of P 30 kN is applied at B, determine (a) the normal stresses in both bars (1) and (2) (b) the downward deflection of point A on the rigid bar FIGURE P5.35/36: 2,250 mm 1.150 mm 650 mm 480 mm 1,600 mm](http://img.homeworklib.com/questions/01ab5520-d6bd-11ea-97e7-9925c4a6dfff.png?x-oss-process=image/resize,w_560)
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Chapter 5, Problem 35P Bookmark Show all steps ON Problem The pin-connected structure shown in Figure...
The pin-connected structure shown in Fig. 5 consists of a rigid bar ABCD and two 1,500-mm-long...
The pin-connected structure shown in Fig. 5 consists of a rigid bar ABCD and two 1,500-mm-long bars. Bar (1) is steel [E=200 GPa] with a cross-sectional area of A1 = 510 mm2. Bar (2) is an aluminium alloy [E-70 GPa] with a cross-sectional area of A2 1,300 mm2. All bars are unstressed before the load P is applied. If a concentrated load of P 200 kN acts on the structure at D determine: (a) the normal stresses in both bars...
PROBLEMS The pin-connected structure is loaded as wn in Figure 5. Bar CD is rigid, and...
PROBLEMS The pin-connected structure is loaded as wn in Figure 5. Bar CD is rigid, and is horizontal before load P is applied. Bar A is made of alumimm 0:- 75 GPa, cross-sectional area-1000 mm2 Bar Bis made of structural steel (E-200 GPa, cross sectional area- 500 20m P150N (a) (15 points) Draw the free body diagram for bar CD, and write down (but do not solve) the equations of static equilibrium for the stracture. (b) (5 points) Is it...
Chapter 3, Reserve Problem 122 The rigid bar AC is supported by two axial bars (1)...
Chapter 3, Reserve Problem 122 The rigid bar AC is supported by two axial bars (1) and (2). Both axial bars are made of bronze [E = 100 GPa; a = 18 × 10-mm/mm/°C]. The cross-sectional area of bar (1) is A1 = 236 mm2 and the cross- sectional area of bar (2) is Az = 389 mm2. After load P has been applied and the temperature of the entire assembly has increased by 26°C, the total strain in bar...
Question 2 Your answer is partially correct. Try again. The pin-connected structure shown in the figure...
Question 2 Your answer is partially correct. Try again. The pin-connected structure shown in the figure consists of two cold-rolled steel [E = 29,800 ksi; a = 6.6 x 10-6/F) bars (1) and a bronze [E = 15,500 ks; a = 12.6 x 10-6/F] bar (2) that are connected at pin D. All three bars have cross- sectional areas of 1.375 in. Assume an initial geometry of a = 15 ft and b = 26 ft. A load of P...
The rigid bar shown is supported by axial bar (1) and by a pin connection at C. Axial bar (1) has...
The rigid bar shown is supported by axial bar (1) and by a pin
connection at C. Axial bar (1) has a cross-sectional area
of A1 = 250 mm2, an elastic modulus
of E = 200 GPa, and a coefficient of thermal expansion of
α= 11.3 × 10-6/°C. The pin at C has a diameter
of 40 mm. After load P has been applied and the
temperature of the entire assembly has been increased by 10°C, the
total strain in...
Problem 3 Three steel rods (with E-200 GPa, Cla = 1 1.7x10-6/oC) support a 45 kN...
Problem 3 Three steel rods (with E-200 GPa, Cla = 1 1.7x10-6/oC) support a 45 kN load P. Each of the rods AB and CD has a 200 mm cross-sectional area, and rod EF has a 575 mm2 cross sectional area. The horizontal bar BED may be treated as rigid. The distance BE along the horizontal bar from pin B to pin E is 450 mm, and the distance ED along the horizontal bar from pin E to pin D...
can you please do problems 4 and 5 Problem 4 The assembly consists of two 10-mm...
can you please do problems 4 and 5
Problem 4 The assembly consists of two 10-mm diameter red brass C83400 copper rods AB and CD, a 15-mm diameter 304 stainless steel rod EF and a rigid bar G. If the horizontal displacement of end F of rod EF is 0.45 mm, determine the magnitude of P. 300 mm 450 mm IP Problem5 The rigid bar is supported by the pin-connected rod CB that has a cross-sectional area of 14 mm2...
A rigid beam BCD is supported on a roller support at C (4m from B) and has two bars AB and DE attached at each end
A rigid beam BCD is supported on a roller support at C (4m from B) and has two bars AB and DE attached at each end. The bars can carry either tension or compressive forces. The rigid beam carries a UDL of I kN/m across BC and a point load of P at D as shown in the figure above. The length of the two bars is 3000 mm. The elastic modulus of both bars is 200 GPa and the...
The pin-connected structure shown in Fig. 5 consists of a rigid bar ABCD and two 1,500-mm-long bars. Bar (1) is steel [E=200 GPa] with a cross-sectional area of A1 = 510 mm2. Bar (2) is an aluminium alloy [E-70 GPa] with a cross-sectional area of A2 1,300 mm2. All bars are unstressed before the load P is applied. If a concentrated load of P 200 kN acts on the structure at D determine: (a) the normal stresses in both bars...
PROBLEMS The pin-connected structure is loaded as wn in Figure 5. Bar CD is rigid, and is horizontal before load P is applied. Bar A is made of alumimm 0:- 75 GPa, cross-sectional area-1000 mm2 Bar Bis made of structural steel (E-200 GPa, cross sectional area- 500 20m P150N (a) (15 points) Draw the free body diagram for bar CD, and write down (but do not solve) the equations of static equilibrium for the stracture. (b) (5 points) Is it...
Chapter 3, Reserve Problem 122 The rigid bar AC is supported by two axial bars (1) and (2). Both axial bars are made of bronze [E = 100 GPa; a = 18 × 10-mm/mm/°C]. The cross-sectional area of bar (1) is A1 = 236 mm2 and the cross- sectional area of bar (2) is Az = 389 mm2. After load P has been applied and the temperature of the entire assembly has increased by 26°C, the total strain in bar...
Question 2 Your answer is partially correct. Try again. The pin-connected structure shown in the figure consists of two cold-rolled steel [E = 29,800 ksi; a = 6.6 x 10-6/F) bars (1) and a bronze [E = 15,500 ks; a = 12.6 x 10-6/F] bar (2) that are connected at pin D. All three bars have cross- sectional areas of 1.375 in. Assume an initial geometry of a = 15 ft and b = 26 ft. A load of P...
The rigid bar shown is supported by axial bar (1) and by a pin
connection at C. Axial bar (1) has a cross-sectional area
of A1 = 250 mm2, an elastic modulus
of E = 200 GPa, and a coefficient of thermal expansion of
α= 11.3 × 10-6/°C. The pin at C has a diameter
of 40 mm. After load P has been applied and the
temperature of the entire assembly has been increased by 10°C, the
total strain in...
Problem 3 Three steel rods (with E-200 GPa, Cla = 1 1.7x10-6/oC) support a 45 kN load P. Each of the rods AB and CD has a 200 mm cross-sectional area, and rod EF has a 575 mm2 cross sectional area. The horizontal bar BED may be treated as rigid. The distance BE along the horizontal bar from pin B to pin E is 450 mm, and the distance ED along the horizontal bar from pin E to pin D...
can you please do problems 4 and 5
Problem 4 The assembly consists of two 10-mm diameter red brass C83400 copper rods AB and CD, a 15-mm diameter 304 stainless steel rod EF and a rigid bar G. If the horizontal displacement of end F of rod EF is 0.45 mm, determine the magnitude of P. 300 mm 450 mm IP Problem5 The rigid bar is supported by the pin-connected rod CB that has a cross-sectional area of 14 mm2...
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