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C 12 k • Number of support unknowns: Number of special conditions: Circle one: determinate indeterminate
1. (14pts) Circle whether the following limit is an “Indeterminate form” (I) or “Determinate form” (D)...
1. (14pts) Circle whether the following limit is an
“Indeterminate form” (I) or “Determinate form” (D) andstate the
type of an inderterminate form (0, 1, 0 · 1, 1 1, 00, 10, and 11)
if the limit is an indeterminate form. 0 1
(a) I, D) lim (e -n 3-1-r (b) , D) lm 2 -0 2+1 (c) (I, D) lim o0 1 In(1/2) V (d) I, D) lim (e) (I, D (2:r)3 -1 lim tan (f) (I, D) n(5)...
tatically determinate or indeterminate frame analysis by the stiffness method (45 marks) a) Determine the stiffine...
tatically determinate or indeterminate frame analysis by the stiffness method (45 marks) a) Determine the stiffiness matrix of the frame of problems 16.5 and 16.6 (p. 619). Indicate the degrees-of freedom in all the stiffness matrices. b) D Q4. S (10 marks) etermine all the displacement components at node 2 and all the reactions including the reactions at node 2. Show all calculations. c) (18 marks) of the frame on the compression side showing all the salient values (5 marks)...
2. (40 points) For the loaded determinate truss with pin reaction at support E and roller...
2. (40 points) For the loaded determinate truss with pin reaction at support E and roller reaction at support A: (30 pts) fine the forces in members , DC, DG, and HG using the method of sections through section aa. Indicate whether these forces are in compression (C) or tension (T). (10 pts) list any zero-force members that you can determine. 30 k 30k 30k 15 k 12 ft 4 at 16 ft = 64 ft -
4 k B Elpc 12 ft ElAB 24 ft The statically determinate rigidly connected frame has a pin support at point A and a roller support at point C. The frame is subjected to a point load at point B. The...
4 k B Elpc 12 ft ElAB 24 ft The statically determinate rigidly connected frame has a pin support at point A and a roller support at point C. The frame is subjected to a point load at point B. The frame is rigidly con- nected at point B. If the bending stiffness of column AB is 40,000 k-ft? and the bending stiffness for beam BC is 60,000 k-ft, find: 1. (5%) The bending moment diagram for the frame. Show...
CE 160 Problem 1(15% 4 k B 12 ft AR 24 ft The statically determinate rigidly connected frame has a pin support at point A and a roller support at point C. The frame is subjected to a point load a...
CE 160 Problem 1(15% 4 k B 12 ft AR 24 ft The statically determinate rigidly connected frame has a pin support at point A and a roller support at point C. The frame is subjected to a point load at point B. The frame is rigidly con- nected at point B. If the bending stiffness of column AB is 40,000 k-ft and the bending stiffness for beam BC is 60,000 k-ft, find: I. (596) The bending moment diagram for...
1. (12 pt) Complete the following a. The following molecules is (circle or The number of...
1. (12 pt) Complete the following a. The following molecules is (circle or The number of pi electrons in the pi system is following molecules is (circle one): aromatic, anti-aromatic, non-aromatic. b. The following molecules is (circle one): aromatic, anti-aromatic, non-aromatic. The total number of p orbitals in the molecule is . Only p orbitals are included in the pi system. c. Caffeine is: (circle one) aromatic, anti-aromatic How many p orbitals are in the pi system? Circle all the...
Analyze the nonsway frame by the Slope-Deflection Method. •Evaluate all the reactions •Consider Special-Case Spans and...
Analyze the nonsway frame by the Slope-Deflection Method.
•Evaluate all the reactions
•Consider Special-Case Spans and Statically Determinate (CE 304)
Spans where appropriate
Slope Deflection Method - Frames Problem 1. Given: 8 k 2 k/ft 15 ft E constant Support A is a pin Support C is fixed Support D is a roller 12 ft (A) HAND CALCULATIONS Analyze the nonsway frame by the Slope-Deflection Method. Evaluate all the reactions e Consider Special-Case Spans and Statically Determinate (CE 304) Spans...
13. Point B, C, D, and Elie on one circle such that rays BC and DĚ...
13. Point B, C, D, and Elie on one circle such that rays BC and DĚ intersect at the point A outside of this circle, see the picture below. If BC - 12, AC = 3, and DE = 4, find AE. D E B А 12 3
11). (12 pts) For each pair of nucleophiles, CIRCLE the one that is more nucleophilic, and...
11). (12 pts) For each pair of nucleophiles, CIRCLE the one that is more nucleophilic, and provide a short explanation for your choice. A) CH.CH.CH OH and CH CH CH NH B) CH-OH and C H-O"Nat C) I and Br" D) (CH-CH2),P (Triethylphosphine) and (CH-CH2),N (triethylamine)
Name 8) Standard enthalpy of formation of nitrogen monoxide, NO, AHo-91.29 k]/mol Standard entropies Se O/K mol): N: 191.6, 0; 205.2; NO 210.76. Estimate the standard free energy c t Keg at 25 C...
Name 8) Standard enthalpy of formation of nitrogen monoxide, NO, AHo-91.29 k]/mol Standard entropies Se O/K mol): N: 191.6, 0; 205.2; NO 210.76. Estimate the standard free energy c t Keg at 25 C for the change AanG& the equilibrium constan rxn: Choose from the following (circde one in each line, place your answers in the frames, & prove your estimations by explicit calculations): 1820 182 1.82 - 1.82 ArnGo(k)/mol) 1.33 1.33x10 0.93 0.42 Keg: Answer the following questions about...
1. (14pts) Circle whether the following limit is an
“Indeterminate form” (I) or “Determinate form” (D) andstate the
type of an inderterminate form (0, 1, 0 · 1, 1 1, 00, 10, and 11)
if the limit is an indeterminate form. 0 1
(a) I, D) lim (e -n 3-1-r (b) , D) lm 2 -0 2+1 (c) (I, D) lim o0 1 In(1/2) V (d) I, D) lim (e) (I, D (2:r)3 -1 lim tan (f) (I, D) n(5)...
tatically determinate or indeterminate frame analysis by the stiffness method (45 marks) a) Determine the stiffiness matrix of the frame of problems 16.5 and 16.6 (p. 619). Indicate the degrees-of freedom in all the stiffness matrices. b) D Q4. S (10 marks) etermine all the displacement components at node 2 and all the reactions including the reactions at node 2. Show all calculations. c) (18 marks) of the frame on the compression side showing all the salient values (5 marks)...
2. (40 points) For the loaded determinate truss with pin reaction at support E and roller reaction at support A: (30 pts) fine the forces in members , DC, DG, and HG using the method of sections through section aa. Indicate whether these forces are in compression (C) or tension (T). (10 pts) list any zero-force members that you can determine. 30 k 30k 30k 15 k 12 ft 4 at 16 ft = 64 ft -
4 k B Elpc 12 ft ElAB 24 ft The statically determinate rigidly connected frame has a pin support at point A and a roller support at point C. The frame is subjected to a point load at point B. The frame is rigidly con- nected at point B. If the bending stiffness of column AB is 40,000 k-ft? and the bending stiffness for beam BC is 60,000 k-ft, find: 1. (5%) The bending moment diagram for the frame. Show...
CE 160 Problem 1(15% 4 k B 12 ft AR 24 ft The statically determinate rigidly connected frame has a pin support at point A and a roller support at point C. The frame is subjected to a point load at point B. The frame is rigidly con- nected at point B. If the bending stiffness of column AB is 40,000 k-ft and the bending stiffness for beam BC is 60,000 k-ft, find: I. (596) The bending moment diagram for...
1. (12 pt) Complete the following a. The following molecules is (circle or The number of pi electrons in the pi system is following molecules is (circle one): aromatic, anti-aromatic, non-aromatic. b. The following molecules is (circle one): aromatic, anti-aromatic, non-aromatic. The total number of p orbitals in the molecule is . Only p orbitals are included in the pi system. c. Caffeine is: (circle one) aromatic, anti-aromatic How many p orbitals are in the pi system? Circle all the...
Analyze the nonsway frame by the Slope-Deflection Method.
•Evaluate all the reactions
•Consider Special-Case Spans and Statically Determinate (CE 304)
Spans where appropriate
Slope Deflection Method - Frames Problem 1. Given: 8 k 2 k/ft 15 ft E constant Support A is a pin Support C is fixed Support D is a roller 12 ft (A) HAND CALCULATIONS Analyze the nonsway frame by the Slope-Deflection Method. Evaluate all the reactions e Consider Special-Case Spans and Statically Determinate (CE 304) Spans...
13. Point B, C, D, and Elie on one circle such that rays BC and DĚ intersect at the point A outside of this circle, see the picture below. If BC - 12, AC = 3, and DE = 4, find AE. D E B А 12 3
11). (12 pts) For each pair of nucleophiles, CIRCLE the one that is more nucleophilic, and provide a short explanation for your choice. A) CH.CH.CH OH and CH CH CH NH B) CH-OH and C H-O"Nat C) I and Br" D) (CH-CH2),P (Triethylphosphine) and (CH-CH2),N (triethylamine)
Name 8) Standard enthalpy of formation of nitrogen monoxide, NO, AHo-91.29 k]/mol Standard entropies Se O/K mol): N: 191.6, 0; 205.2; NO 210.76. Estimate the standard free energy c t Keg at 25 C for the change AanG& the equilibrium constan rxn: Choose from the following (circde one in each line, place your answers in the frames, & prove your estimations by explicit calculations): 1820 182 1.82 - 1.82 ArnGo(k)/mol) 1.33 1.33x10 0.93 0.42 Keg: Answer the following questions about...
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