P5.25 An aluminum alloy [E = 10,000 ksi; oy = 40 ksi] pipe (1) is connected to a bronze [E = 16,000ksi; oy = 45 ksi] pipe at flange B, as shown in Figure P5.25. The pipes are attached to rigid supportsat A and C. Pipe (1) has an outside diameter of 2.375 in., a wall thickness of 0.203 in., and a lengthof L1 = 6 ft. Pipe (2) has an outside diameter of 4.50 in., a wall thickness of 0.226 in., and a length ofL2 = 10 ft. If a minimum factor of safety of 1.67 is required for each pipe, determine:(a) the maximum load P that may be applied at flange B.(b) the deflection of flange B at the load determined in part (a).(2)(1)BL2FIGURE P5.25

Answered: Image /qna-images/answer/a50fcdb0-26f5-4bfb-9e6e-4e08172a6ec0.jpg

P5.25 An aluminum alloy [E = 10,000 ksi; oy = 40 ksi] pipe (1) is connected to a bronze [E = 16,000 ksi; oy = 45 ksi] pipe at flange B, as shown in Figure P5.25. The pipes are attached to rigid supports at A and C. Pipe (1) has an outside diameter of 2.375 in., a wall thickness of 0.203 in., and a length of L = 6 ft. Pipe (2) has an outside diameter of 4.50 in., a wall thickness of 0.226 in., and a length of L2 = 10 ft. If a minimum factor of safety of 1.67 is required for each pipe, determine: (a) the maximum load P that may be applied at flange B. (b) the deflection of flange B at the load determined in part (a). (2) (1) P< B C L2 FIGURE P5.25

P5.25 An aluminum alloy [E = 10,000 ksi; oy = 40 ksi] pipe (1) is connected to a bronze [E = 16,000 ksi; oy = 45 ksi] pipe at flange B, as shown in Figure P5.25. The pipes are attached to rigid supports at A and C. Pipe (1) has an outside diameter of 2.375 in., a wall thickness of 0.203 in., and a length of L = 6 ft. Pipe (2) has an outside diameter of 4.50 in., a wall thickness of 0.226 in., and a length of L2 = 10 ft. If a minimum factor of safety of 1.67 is required for each pipe, determine: (a) the maximum load P that may be applied at flange B. (b) the deflection of flange B at the load determined in part (a). (2) (1) P< B C L2 FIGURE P5.25

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

See similar textbooks

Similar questions

(1) (2) B C L, L2 FIGURE P5.25
P5.27 A small stepladder has vertical rails and horizontal steps formed from a C-section aluminum channel (Figure P5.27). Two rivets, one in front and one in back, secure the ends of each step. The rivets attach the steps to the left- and right-hand rails. A 900 N person stands in the center of a step. If the rivets are formed of 6061-T6 aluminum, what should be the diameter dof the rivets? Use a factor of safety of 6, and round your answer to the nearest 1.5 mm. Step ATA Rail Step Section A-A Rivet Rear rivet Front rivet Section B-B
P5.53 The pin-connected assembly shown in Figure P5:53 consists of a rigid bar ABC, a cast iron [E = 24,400 ksi; a = 6.0 x 10-/°F] bar (1), and an aluminum alloy [E = 10,00o ksi; a = 13.1 x 10-0/°F]bar (2). Bar (1) has cross-sectional area A, = 0.50 in.? and length L, = 18 in. Bar (2) has cross-sectional area A, = 1.60 in.² and length L, = 45 in. Dimensions of the assembly are a = 25 in. and b = 80 in. The bars are unstressed when the structure is assembled at 75°F. After assembly, the temperature of bar (2) is decreased by 90°F while the temperature of bar (1) remains constant at 75°F. Determine the normal strains in both bars for this condition. (2) L2 Rigid bar FIGURE P5:53
P5.9 An 8 mm diameter aluminum rod has lines scribed on it that are exactly 10 cm apart (Figure P5.9). After a 2.11 kN force has been applied, the separation between the lines has increased to 10.006 cm. (a) Calculate the stress and strain in the rod. (b) To what total length has the rod stretched? 30 cm 10 cm 10.006 cm
45000 N 50 mm 100 mm 15 mm 25 mm UD 45000 N FIGURE P4.73 9. For Fig 4.73 in the book, determine Nominal and Maximum stress both at the hole and the notch. (Kt is Theoretical Stress Concentration Factor). Sketch the diagram, and indicate the location of stress concentration on the diagram. I Tt יים
P5. 19 The small steel plate is connected to the right angle bracket by a 10 mm diameter bolt (Figure P5.19). Determine the tensile stress at point A in the plate and the shear stress in the bolt. 6 mm 15 kN 10 mm 15 kN 20 mm
Constants I Periodic Table A cylindrical pipe has inner radius R1 and outer radius R2 . The interior of the pipe carries hot water at temperature T1. The temperature outside is T, (< T1). Suppose the pipe is steel with R1 of its temperature? = 3.3 cm , R2 = 4.2 cm , and T2 = 18 °C. If the pipe holds still water at Ti = 70 ° C, what will be the initial rate of change Express your answer using two significant figures. Πν ΑΣφ dT °C/s dt Previous Answers Request Answer Submit X Incorrect; Try Again; 8 attempts remaining Part C Suppose water at 70 °C enters the pipe and moves at a speed of 8.4 cm/s . What will be its temperature drop per centimeter of travel? Express your answer using two significant figures. nνα ΑΣφ dT °C/cm dx Request Answer Submit
P5.22 Two аxial members are used to support a load P = 72 kips as shown in Fig- ure P5.22. Member (1) is 12 ft long, has a cross- 55° sectional (1) A1 1.75 in.2, and is made of area В A structural steel [E 29,000 ksi]. Member (2) is 16 ft long, has a cross- sectional area of A2 4.50 in.?, and is made of an aluminum alloy [E= 10,000 ksi]. V P FIGURE P5.22 (a) Compute the normal stress in each axial member. (b) Compute the deformation of each axial member. (c) Draw a deformation diagram showing the final position of joint B. (d) Compute the horizontal and vertical displacements of joint B.
6. Two close-coiled helical springs are arranged, parallel (one inside the other) about the same longitudinal axis. Both springs have the same number of coils and same overall length, but the mean coil diameter of the outer spring, which is made of steel wire, is twice that of the inner spring, which is made of bronze wire. The springs are designed to act together when a tensile force is applied, so that both suffer the same change in length and each carries half the force. Determine the ratio of the wire diameters, and the retio of the stresses produced in the wires, if Esteel = 2 x Ebronze
P5.2 A rectangular bar of length L has a slot in the central half of its length, as shown in Figure P5.2. The bar has width b, thickness t, and elastic modulus E. The slot has width b/3. If L = 400 mm, b = 45 mm, t = 8 mm, and E = 72 GPa, determine the overall elongation of the bar for an axial force of P = 18 kN. FIGURE P5.2
P5.5 An axial member consisting of two polymer bars is supported at C as shown in Figure P5.5. Bar (1) has a cross-sectional area of 35 kN 540 mm and an elastic modulus of 28 GPa. Bar (2) has a cross-sectional area of 880 mm2 and an 50 kN (1) (2) elastic modulus of 16.5 GPa. Determine the A B 50 kN deflection of point A relative to support C. 0.85 m 1.15 m
Section 1.5 Problem 1. Mark each statement True or False, and justify your answer. (T/F) A homogeneous equation is always consistent. (T/F) If x is a nontrivial solution of Ax=0, then every entry in x is nonzero. (T/F) The equation Ax=0 gives an explicit description of its solution set. (T/F) The equation x = xu+xiv, with xa and xx free (and neither u nor va multiple of the other), describes a plane through the origin. (T/F) The homogeneous equation Ax=0 has the trivial solution if and only if the equation has at least one free variable. (T/F) The equation Ax=b is homogeneous if the zero vector is a solution. (T/F) The equation x = p + tv describes a line through v parallel to p. (T/F) The effect of adding p to a vector is to move the vector in a direction parallel to p.