QUESTION 3A3 m(A) 225.000 kNm(B) 285.375 kNm(C) 125.625 kNm(D) None of the aboveB30 kN/m5 mFigure 1↓C2 m20 KN+DReferring to the beam shown in question 1 above, under the given loading, the bendingmoment at B is:

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QUESTION 3 A 3 m B 30 kN/m 5m Figure 1 C 20 KN 2 m D Referring to the beam shown in question 1 above, under the given loading, the bending moment at B is: (A) 225.000 kNm (B) 285.375 kNm (C) 125.625 kNm (D) None of the above

QUESTION 3 A 3 m B 30 kN/m 5m Figure 1 C 20 KN 2 m D Referring to the beam shown in question 1 above, under the given loading, the bending moment at B is: (A) 225.000 kNm (B) 285.375 kNm (C) 125.625 kNm (D) None of the above

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Determine the bending moment M in the beam at the point located L = 4.60 m to the left of point C. The ground reactions and shear- force diagram are shown. A 65.60 kN Units: KN 40.0 KN 3m B 65.60 65.60 25.60 O 183.3 kN-m O 263.5 kN-m O 194.6 kN-m O 224.5 kN-m O 252.1 kN-m 7.0 kN/m 12 m @x=6.66 m 58.40 kN -58.40
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]: A horizontal beam with a length of 4.5 m is subjected to the shown loading. The forces are vertical and the couple moment is applied at point D. The figure is not to scale. 3 kN/ m 1 kN/ m 3 kNm A В C D E 1 т 1.5 m 0.5m 1.5m 0.6 KN 1.35KN (a) Motivate with substantiating explanations and clear and applicable calculations why the beam is in equilibrium. (b) Draw the shear force and bending moment diagrams for the beam. Calculate all local maxima and minima, zeros and points where the diagrams change shape, and show these values and points on the diagrams.
(a) The Figure la show the cross-section of a beam. All dimension are in cm. 10 2 10 Figure la (i) Calculate the centroid of the cross-section measured from the bottom of the cross section. (ii) Calculate the moment of inertia, I, for this cross-section. (iii)A pure bending moment of magnitude 1.0 kN.m is applied to the cross- section, generating compression above the neutral axis, and tension below. Calculate the maximum values of the tensile and compressive stress. (iv)The bending moment is removed. The same beam cross-section is now subject to a vertical shear force of 2.5 kN acting in the downward. Calculate the maximum horizontal shear stress. Where does it occur?
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Consider the beam in the picture below: 7kN/m 5kN/m P N/m Section 1 Section 2 Section 3 - L/3 L/3 L/3 Take P = the last four digits of your student number in N/m. If P<250 N/m then take P = 30OON/m instead. Take L = the third digit of your student number, reading left to reight. If this value is zero then take L = 2 Assume: The reaction at the Pin = Vnin 47000L+9PL )N %3D 54 The reaction at the Roller = Vroller = 61000L+9PL 54 N and that both reactions act vertically upwards. a) Find an expression for the internal moment for Section 1. Show all working and any relevant free body diagrams. b) What is the maximum magnitude of the internal moment for Section 1? Mark sure you prove that the value you calculate is the maximum. c) Find an expression for the internal moment for Section 2. Show all working and any relevant free body diagrams. d) What is the maximum magnitude of the internal moment for Section 2? Mark sure you prove that the value you calculate is the maximum. e) Find an…
3. For a beam shown below in Fig. 3. Answer questions a-e, given in the box below the space. 50KN 20 kN. m 80° 20 kN. m B. •C 5 m 6 m Fig. 3
Consider the beam in the picture below: 7kN/m 5kN/m P N/m Section 1 Section 2 Section 3 - L/3 L/3 L/3 %3D Take P = the last four digits of your student number in N/m. If P<250 N/m then take P = 30OON/m instead. Take L = the third digit of your student number, reading left to reight. If this value is zero then take L = 2 Assume: The reaction at the Pin = V pin 47000L+9PL )N 54 The reaction at the Roller = Vroller = 61000L+9PL 54 and that both reactions act vertically upwards. a) Find an expression for the internal moment for Section 1. Show all working and any relevant free body diagrams. b) What is the maximum magnitude of the internal moment for Section 1? Mark sure you prove that the value you calculate is the maximum. c) Find an expression for the internal moment for Section 2. Show all working and any relevant free body diagrams. d) What is the maximum magnitude of the internal moment for Section 2? Mark sure you prove that the value you calculate is the maximum. e) Find an…
Could you help me with these questions? I have completed 3 but the rest I cannot do. Thanks!
The resultant force acting of the uniformly distributed loading dependson the distance between the supports. true false A force is developed by the support that not allows the rotation ofits attached member. false true In 2D, the moment by a single force is always perpendicular tothe force. true false
Calculate the shear force and bending moment for the beam subjected to the loads, then draw the shear force diagram and bending moment diagram.
For each of the following beams draw the bending moment and shear force diagrams stating the maximum bending moment and shear force. Figure 5 (the logger weighs 102 kg and the log is 4.878m) 50 kN/m 30 kN/m B 3 m Figure 6