Please answer the two problems. Provide a free body diagram. Show the full, complete, and clear solution. A 1000-kg homogeneous bar AB is suspended from two cables AC and BD, eachwith cross-sectional area 400 mm2. The stresses in the cables AC and BD arelimited to 100 MPa and 50 MPa, respectively. What are the loads (kN) in the twocables? Determine the magnitude P (kN) and its location x (in meters) from A.2 m A block of wood is tested in direct shear using the loading frame and test specimenshown in the figure. The load P produces shear in the specimen along plane AB. Theheight "h" of plane AB is 50 mm and its width (perpendicular to the plane of drawing)is 100 mm. If the load P = 16 kN, what is the average shear stress in the wood?Express the answer in MPa.Side View

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Answered: Please answer the two problems. Provide…

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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The 981-kg uniform bar AB is suspended from two cables AC and BD each with cross-sectional area 339 mm2. Find the location x (in mm) of P that can be safely applied to the bar if the stresses in AC and BD are limited to 119 MPa and 52 MPa, respectively. Express your answer in two decimal places.
A horizontal board weighing Wb = 600 N is hinged to a vertical wall. A personweighing Wp = 400 N stands at the end of the board 5 m from the wall. A rope is attached to theboard at a point 3 m from the wall and makes an angle of θ = 40° with theboard. Determine the tension (T) in the rope
Calculate the largest weight W that can be supported by two wires. The stress in either wire is not to exceed 7.6 MPa. The cross-sectional areas of wires AB and AC are 150 mm2 and 250 mm2, respectively.Answer: W = ___________________
A certain streched wire 120 cm long and 2.4 mm indiameter is fastened to a point in the ceiling. An objectweighing 30x10^5 Dynes is hung at the other end of the wire.Compute a) the stress in the wire and b) elongation producedin the wire.
A steam engine cylinder has an effective diameter of 35 cm and the maximum steam pressure acting on the cylinder cover is 12.5 kg/cm2. Calculate the number of 2-cm diameter required to fixthe cylinder cover. Assume that the permissible stress in the bolts is 330 kg/cm2.
Two brass rods AB and BC, each of uniform diameter, will be brazed together at B to form a nonuniform rod of total length 100 m, which will be suspended from a support at A as shown. The density of brass is 8470 kg/m^3 Determine normal stresses of ((σzz)AB and (σzz)BC) as a function of z, and draw the variation of stresses with respect to z-axis on the same graph.
A rod is composed of an aluminum section rigidly attached between steel and bronze sections, as shown in the figure. Axial loads are applied at the positions indicated. If P = 35000 lb and the stress in the steel, aluminum, and bronze sections are limited to 20 ksi, 28 ksi, and 18 ksi, respectively, determine the safest area considering the maximum stress in the aluminum.
Determine the largest weight W in N that can be supported by two wires shown in the figure.The stress in either wire is not to exceed 261 Mpa. The cross-sectional areas of wires AB and ACare 258 mm^2 and 320mm^2 respectively.
As shown, three steel wires, each 28 mm2 in area, are used to lift a mass M. Their unstretched lengths are 19.99 m, 19.98 m, and 20 m. If M= 1,182 kg. what stress exists in the MIDDLE wire? Use E=215 Gpa. Answer must be in MPa.
The triangular block below is subjected to the Loads P=1200 lb and 400 lb. If AB=8 in, and BC is 6in., resolve each load into components normal and tangential to AC.
The BC and DE bars in the figure are made of steel (Eç = 200GPA), each of which has a width of 12 mm and a thickness of 6 mm. According to this; a-) When a force of P = 2.4 kN is applied to the rigid element AF, the tails formed in BC and DE bars,
A uniform bar 3.00 m long is held by ropes at the ends making angle 60.0 and 30.0,respectively, with the horizontal. A weight of 200 N is hung 0.500 m from the leftend where the 60.0 rope is attached. Find the tension in the ropes (T1 & T2) andthe weight (W) of the bar

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