A rod system consists of two parts of steel A36 that are
connected to pins. Each part has a cross section of 1000 mm².
Determine how large the force P must be to move point A down 0.625
mm. (E = 200 GPa)
Answer: P = 213.3 kN
Homework Answers
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A rod system consists of two parts of steel A36 that are
connected to pins. Each...
Required Information A steel rod AD and a brass rod BE are connected by a rigid...
Required Information A steel rod AD and a brass rod BE are connected by a rigid bar ACB, which is fixed at a pivot point. The stiffness of th steel rod is greater than the brass rod. The distances from the pivot point to the connections are 240 mm and 150 mm respectively, as shown in the figure. It is known that rod AD has a cross-section area 41 = 100 mm, length L1 = 330 mm, Young's modulus G...
4. An Am1004-T61 magnesium tube is bonded to a central A36 steel rod. Sketch and label...
4. An Am1004-T61 magnesium tube is bonded to a central A36 steel rod. Sketch and label the shear stress distribution across the entire radius of the composite member when a torque of 4.8 kN-m is applied. Sketch the corresponding shear strain distribution. 900 mm 80 mimA 40 mm 80 mm4 40 mm 5. For the composite member of Problem 4, assume that both materials are perfectly plastic once they yield. Furthermore, assume that the shear yield stress of the magnesium...
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...
QUESTION6 The assembly consists of a steel rod CB and an aluminum rod BA, each having...
QUESTION6 The assembly consists of a steel rod CB and an aluminum rod BA, each having a diameter of 12 mm. If the rod is subjected to the axial loadings at A and at the coupling B. The unstretched length of each segment is shown in the figure. Neglect the size of the connections at B and C, and assume that they are rigid. Est - 200 GPa, Eal -70 GPa. Answer [Question 1- Question 4) 18 kN 6 kN...
Not Correct A 11-mm-diameter steel [E 215 GPa] rod (2) is connected to a 24-mm-wide by...
Not Correct A 11-mm-diameter steel [E 215 GPa] rod (2) is connected to a 24-mm-wide by 10 L,-0.72 m and L2-1.36 m. Determine the force p required to stretch the assembly 7.3 mm. ck rectangular aluminum [E 70 GPa] bar (1), as shown. Assume Answer: P- the tolerance is +/-2% Click if you would like to Show Work for this question: kN. Open Show Work LINK TO TEXT
Q.1. Rod AB consists of two cylindrical portions AC and BC with the same cross-sectional area...
Q.1. Rod AB consists of two cylindrical portions AC and BC with the same cross-sectional area of 1,800 mm2. Portion AC is made of a mild steel with E 70 GPa and portion CB is made of a steel with E 140 GPa. A load P-1,000 kN is applied at C as shown. (a) Determine reaction forces at A and B; (b) Determine the displacement at C 190 mm 190 mm
Two identical steel rods AB and CD each have a length L = 6 m and...
Two identical steel rods AB and CD each have a length L = 6 m and cross-sectional areas of 500 mm2, and are used to support the rigid beam, which is pinned at A and maintains an initial gap of 0.2 mm to support F. If a vertical force P is applied at the end of the beam, (i) (ii) determine the value of P required to close the gap If P = 12 kN, determine the force in rod...
The A992 steel rod is subjected to the loading shown. If the cross-sectional area of the...
The A992 steel rod is
subjected to the loading shown. If the cross-sectional area of the
rod is 100 mm2. Neglect the size of the couplings at B and C. The
elastic modulus and yield stress of A992 steel is 200 GPa and 345
MPa respectively. Determine the displacement of B and A with
respect to point D. (Preserve 2 significant digits after the
decimal point.)
QUESTION 1 The 1992 steel rod is subjected to the loading shown. If the...
In the assembly shown below, the three-piece rod is made of steel, E = 200 GPa....
In the assembly shown below, the three-piece rod is made of steel, E = 200 GPa. If the length of section M and N is LM=LN = 400 mm, and their cross-section areas are, AM = 40 mm?, An = 60 mm², determine: 1. how much force P should be to just close the gap S= 4 mm, and 2. if we double the force P, find the reactions at points A and B, and determine the displacement of point...
A composite bar BCDE consists of three parts: solid cylindrical rod BC, solid cylindrical rod CD,...
A composite bar BCDE consists of three parts: solid cylindrical rod BC, solid cylindrical rod CD, and pipe DE. Rod BC is welded to rod CD at C, and rod CD is welded to pipe DE at D. The composite bar is fixed at E. The bar is subjected at B to an axial force of 20 kN, and is also subjected to four other forces: two forces of magnitude 2P at section C and two forces of magnitude P...
Required Information A steel rod AD and a brass rod BE are connected by a rigid bar ACB, which is fixed at a pivot point. The stiffness of th steel rod is greater than the brass rod. The distances from the pivot point to the connections are 240 mm and 150 mm respectively, as shown in the figure. It is known that rod AD has a cross-section area 41 = 100 mm, length L1 = 330 mm, Young's modulus G...
4. An Am1004-T61 magnesium tube is bonded to a central A36 steel rod. Sketch and label the shear stress distribution across the entire radius of the composite member when a torque of 4.8 kN-m is applied. Sketch the corresponding shear strain distribution. 900 mm 80 mimA 40 mm 80 mm4 40 mm 5. For the composite member of Problem 4, assume that both materials are perfectly plastic once they yield. Furthermore, assume that the shear yield stress of the magnesium...
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...
QUESTION6 The assembly consists of a steel rod CB and an aluminum rod BA, each having a diameter of 12 mm. If the rod is subjected to the axial loadings at A and at the coupling B. The unstretched length of each segment is shown in the figure. Neglect the size of the connections at B and C, and assume that they are rigid. Est - 200 GPa, Eal -70 GPa. Answer [Question 1- Question 4) 18 kN 6 kN...
Not Correct A 11-mm-diameter steel [E 215 GPa] rod (2) is connected to a 24-mm-wide by 10 L,-0.72 m and L2-1.36 m. Determine the force p required to stretch the assembly 7.3 mm. ck rectangular aluminum [E 70 GPa] bar (1), as shown. Assume Answer: P- the tolerance is +/-2% Click if you would like to Show Work for this question: kN. Open Show Work LINK TO TEXT
Q.1. Rod AB consists of two cylindrical portions AC and BC with the same cross-sectional area of 1,800 mm2. Portion AC is made of a mild steel with E 70 GPa and portion CB is made of a steel with E 140 GPa. A load P-1,000 kN is applied at C as shown. (a) Determine reaction forces at A and B; (b) Determine the displacement at C 190 mm 190 mm
Two identical steel rods AB and CD each have a length L = 6 m and cross-sectional areas of 500 mm2, and are used to support the rigid beam, which is pinned at A and maintains an initial gap of 0.2 mm to support F. If a vertical force P is applied at the end of the beam, (i) (ii) determine the value of P required to close the gap If P = 12 kN, determine the force in rod...
The A992 steel rod is
subjected to the loading shown. If the cross-sectional area of the
rod is 100 mm2. Neglect the size of the couplings at B and C. The
elastic modulus and yield stress of A992 steel is 200 GPa and 345
MPa respectively. Determine the displacement of B and A with
respect to point D. (Preserve 2 significant digits after the
decimal point.)
QUESTION 1 The 1992 steel rod is subjected to the loading shown. If the...
In the assembly shown below, the three-piece rod is made of steel, E = 200 GPa. If the length of section M and N is LM=LN = 400 mm, and their cross-section areas are, AM = 40 mm?, An = 60 mm², determine: 1. how much force P should be to just close the gap S= 4 mm, and 2. if we double the force P, find the reactions at points A and B, and determine the displacement of point...
A composite bar BCDE consists of three parts: solid cylindrical rod BC, solid cylindrical rod CD, and pipe DE. Rod BC is welded to rod CD at C, and rod CD is welded to pipe DE at D. The composite bar is fixed at E. The bar is subjected at B to an axial force of 20 kN, and is also subjected to four other forces: two forces of magnitude 2P at section C and two forces of magnitude P...
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