A wooden beam is loaded by a distributed load w = 7 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 1500 mm, LBC = 3500 mm, W=190 mm, Bo = 30 mm, and H = 210 mm, họ=40 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance. Steps: Fill the gaps in the "steps" to get some marks from the working- out process. Adaptive marking is still used.

A wooden beam is loaded by a distributed load w = 7 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 1500 mm, LBC = 3500 mm, W=190 mm, Bo = 30 mm, and H = 210 mm, họ=40 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance. Steps: Fill the gaps in the "steps" to get some marks from the working- out process. Adaptive marking is still used.

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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A wooden beam is loaded by a distributed load w = 5 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 1600 mm, LBC = 3400 mm, W=190 mm, Bo = 20 mm, and H = 200 mm, ho=40 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance. (а) (b) hot Bo H LAB LBC Cross-section W Figure Q4: (a) A wooden beam is loaded by a distributed load, (b) cross-section of the beam.
A wooden beam is loaded by a distributed load w = 8 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 2400 mm, LBC = 2600 mm, W=200 mm, Bo = 10 mm, and H= 240 mm, ho=30 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance. Steps: Fill the gaps in the "steps" to get some marks from the working-out process. Adaptive marking is still used. (а) (b) w hot Bo H LAB LBC Cross-section W Figure Q4: (a) A wooden beam is loaded by a distributed load, (b) cross-section of the beam.
A wooden beam is loaded by a distributed load w = 5 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 1600 mm, LBC = 3400 mm, W=190 mm, Bo = 20 mm, and H = 200 mm, họ=40 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance.
A wooden beam is loaded by a distributed load =5 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB=1700 mm, Lục = 3300 mm, W=180 mm, By = 20 mm, and H = 210 mm, ha-20 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance. Steps: Fill the gaps in the "steps" to get some marks from the working out process. Adaptive marking is still used. (a) (b) hoi Bo Lan Cross-section Figure Q4: (a) A wooden beam is loaded by a distributed load, (b) cross-section of the beam. b) Calculate support reactions in A and C, remember the sign of the force. Reaction force at point A: x direction: X4= N, y-direction: Y= Reaction force at point C: xdirection: Xe N, y direction: Ye
Question 5 A 120 mm x 100 mm x 20 mm T section short column is used as a simply supported beam. The beam carries the applied eccentric load F of 120 kN at the position indicated in Figure Q5. Start your calculations be setting an origin from the right-most point on the cross-ection and determine the following: 100 120 mm 20 mm F 20 mm Figure Q5: T- section short column beam 5.1 The maximum compressive and tensile longitudinal direct stresses induced in the column. 5.2 Mot the stress distribution diagram and determine the position of the NA.
3. A mobile is constructed of light rods, light strings, and beach souvenirs as shown in the figure below. If m4 = 12.0 g, find values (in g) for the following. (Let d1 = 4.50 cm, d2 = 6.10 cm, d3 = 2.40 cm, d4 = 4.40 cm, d5 = 2.90 cm, and d6 = 3.50 cm.) 4. One end of a uniform 3.70-m-long rod of weight Fg is supported by a cable at an angle of ? = 37° with the rod. The other end rests against the wall, where it is held by friction as shown in the figure below. The coefficient of static friction between the wall and the rod is μs = 0.495. Determine the minimum distance x from point A at which an additional object, also with the same weight Fg, can be hung without causing the rod to slip at point A.
A wooden beam is loaded by a distributed load 5 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that Lan=1700 mm, Lc 3300 mm, W=180 mm, B = 20 mm, and H= 210 mm, hy=20 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance. Steps: Fill the gaps in the "steps" to get some marks from the working out process. Adaptive marking is still used. (a) (b) w hol Bo Lục Cross-section Figure Q4: (a) A wooden beam is loaded by a distributed load, (b) cross-section of the beam. Qa a) Determine the 2 moment of area of this cross-section in Figure Q4b)?
A wooden beam is loaded by a distributed load w = 8 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LAB = 2100 mm, LBC = 2900 mm, W=180 mm, B%= 10 mm, and H = 230 mm, ho=30 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance. Steps: Fill the gaps in the "steps" to get some marks from the working-out process. Adaptíve marking is still used. (a) (b) hot Bo H LAB LBC Cross-section W Figure Q4: (a) A wooden beam is loaded by a distributed load, (b) cross-section of the beam.
A wooden beam is loaded by a distributed load ww = 8 N/mm as shown in Figure Q4(a). The cross-section of the beam is shown in Figure Q4(b). Assume that LABLAB = 2400 mm, LBCLBC = 2600 mm, WW=200 mm, B0B0 = 10 mm, and HH = 240 mm, h0h0=30 mm. Units: use N, mm, MPa as consistent units for all calculations. Decimal points: any decimal points are fine and all the numerical questions have a 10% error tolerance.
For the beam and loading shown in Figure 5, determine the value of (r) at the point of action of the resuitant force of the distributed load using point B as the origin. Parabola Vertex 2000 N/m 900 N/m B 6 m A Figure 5: A parabolic distributed load on a beam AB. Answer: If the loading were analysed using point A as the origin, would the value of w at the location of the resultant change? Select one: a. No b. Yes
tol F = Fe F= F + F COs # F F sin a. # tan Example (L):Find the two components of the force (100 X) if: 0 = 30, 120 270° as shown in figure. F = 100 N F = 100 N 6%330 6 =120° 0 =270° 0 = 300 0 60 F = 100 N ution:
A wooden beam is loaded by a concentrated load P = 2000 N and supported by boundary conditions as shown in Figure Q5(a). The cross-section of the beam is shown in Figure Q5(b). Given that LAB = 2100 mm, LBC 2900 mm, Bo=10 mm, = 20 mm, and H = 240 mm, ho=200 mm, h₁ =20 mm, determine the following quantities below: B₁ = Notes: Sign of forces and moments: We define the coordinates below in the question. We assume (1) the positive direction of a vertical force points downwards; (2) the positive direction of a horizontal force points to the right; and (3) the positive direction of a moment is anti-clockwise. Decimal points: any decimal points are fine (typically 2 decimal points) and all the numerical questions have a 10% error tolerance. Method marks: Method marks are considered using adaptive marking. The error will be carried forward, even if your answers to the first few questions are wrong, you can still get marks if the methods for the following questions are correct. Steps are also…