Q1(a) Show whether the following structures shown in Figure Q1(a) and Q1(b) are structurally stable. (5...
ignore pencil marks please help! Problem 2 (30%) for ABET outcome (1) and (2). Determine following structures shown below Check stability and determinacy • If indeterminate, specify the degree of indeterminacy • If the structure is either unstable and/or indeterminate, make it to a stable and determinate structure ? - Rigid Connection 230 stable, indeterminde to 1279 Rigid Connection habe 5 A vitable indeterminate to & 3 95 À TÀ . a stable, indeterminate to 776
Problem 1: Please determine whether the truss structures provided in Figure 1 below are externally or internally stable. If stable in both conditions, please confirm that the structure is statically determinate or indeterminate as well. Explain your answers. (a) (b) " α va (c) (d) Figure 1: Coplanar trusses
b) For the circuit shown in Figure Q1(b) below, the voltage source is 18 V. Determine Vo, Voz and /. [CO2/PO3/C4] (10 marks) Vo1 0.47 k 1 ka Vo2 Si 18 V Si Figure Q1(b) For the circuit shown in Figure Q1(b) below, the voltage source is 18 V. Determine b) Vot, Voz and / [CO2/PO3/C4] (10 marks) Vof 1 ka 0.47 kn Vo2 ZSI 18 V Figure Q1(b) ) Figure Q1(c) shows a basic voltage regulator circuit. Determine Vi,...
Problem 1 Determine whether the structures shown are stable and statically determinate. For those that are, determine the reactions and the internal forces. Use the method of joints. Clearly state the sign convention used. 110'10' 10' coilo | 3k 4k - Loi baik- 120 * *. 120) 20% 15% 125 15k 10k s 15k 10k s'
b) At the instant shown in the Figure Q1, rod OA is horizontal, and slider B is moving with a velocity of 20 cm/s to the left and acceleration of 10 cm/s2 to the right. Determine the velocity and acceleration of point A. (CO2P03:15 Marks) 40 cm 50 cm 40 cm B + Figure Q1
3- State which one of the paired structures (A or B) is most stable. "Briefly explain" your choice, and provide the resultant structures for each compound. In addition, provide the answer wherereguired A BA 4- State whether each structure (AC) will behave as an organic base or as an organic acid. Brieny exelaine your choice, and provide the resultant structures for each compound Note. previde 5- Predict the structure (s ofthe maier mono-substituted product (s) expected from the reactions below....
Classify each of the structures shown in Figure 1 as statically determinate, statically indeterminate, stable or unstable. If indeterminate, specify the degree of indeterminacy. The supports or connections are to be assumed as stated. Pin Fixed Roller Pin Pin Pin Roller
Q1. The signal x(t) shown in Figure Q1 is zero except as shown. [No Partial Credit] x(t) 2 1 -1 0 1 2 3 4 5 t Figure Q1 Clearly indicate the significant points in the time axis and y-axis. a) Plot x(t + 2) b) Plot x(2t - 3) c) Plot x(2-t) [2 marks) [2 marks] [2 marks]
PART A Question 1 4 Figure Q1 Consider the reversible thermal cycle undergone by an ideal gas shown in Fig. Q1. The cycle is formed by two isobars and two isotherms. (a) Calculate the total work involved in the cycle. Explain whether the gas does work on its surroundings [5 marks] b) Calculate the net heat exchange involved in path 1-3. Express your result in terms of the pressure and volume of the gas. [5 marks] (c) Make a plot...
Question 1. Classify each of the structures shown in Figure 1 as statically determinate, statically indeterminate, stable or unstable. If indeterminate, specify the degree of indeterminacy. The supports or connections are to be assumed as stated. (10 marks) Pin Fixed Roller Pin Pin (a) Pin Roller (b) Figure 1