The bar AB is supported by two smooth collars. At A the connection is with a ball-and-socket joint and at B it is a rigid attachment. Suppose that F= 75 lb load is applied to the bar. (Figure 1). Figure 6 ft 3 ft 50 <1 of 1 6 ft ▼ Part A Determine the x, y, z components of reaction force at A using scalar notation. Express your answers inpounds to three significant figures. Enter your answers separated by commas. Az. Ay, A₂= 25,0,240 Submit Part B AE Ivec 4 X Incorrect; Try Again; 15 attempts remaining Previous Answers Request Answer B₂, B₂, B, 25, -75,0 Part C Determine the x, y, z components of reaction force at B using scalar notation. Express your answers in pounds to three significant figures. Enter your answers separated by commas. AE Ivec Submit Previous Answers Request Answer X Incorrect; Try Again; 16 attempts remaining Provide Feedback (MB)z. (MB)y. (MB)==-450, 1370,0 → ΨΕ ΑΣΦ. 11 Ivec 4 Submit Previous Answers Request Answer X Incorrect; Try Again; 14 attempts remaining Determine the x, y, z components of the moment of reaction at B using scalar notation. Express your answers in pound feet to three significant figures. Enter your answers separated by commas. ? PMC ? lb @ lb ? lb-ft

The bar AB is supported by two smooth collars. At A the connection is with a ball-and-socket joint and at B it is a rigid attachment. Suppose that F= 75 lb load is applied to the bar. (Figure 1). Figure 6 ft 3 ft 50 <1 of 1 6 ft ▼ Part A Determine the x, y, z components of reaction force at A using scalar notation. Express your answers inpounds to three significant figures. Enter your answers separated by commas. Az. Ay, A₂= 25,0,240 Submit Part B AE Ivec 4 X Incorrect; Try Again; 15 attempts remaining Previous Answers Request Answer B₂, B₂, B, 25, -75,0 Part C Determine the x, y, z components of reaction force at B using scalar notation. Express your answers in pounds to three significant figures. Enter your answers separated by commas. AE Ivec Submit Previous Answers Request Answer X Incorrect; Try Again; 16 attempts remaining Provide Feedback (MB)z. (MB)y. (MB)==-450, 1370,0 → ΨΕ ΑΣΦ. 11 Ivec 4 Submit Previous Answers Request Answer X Incorrect; Try Again; 14 attempts remaining Determine the x, y, z components of the moment of reaction at B using scalar notation. Express your answers in pound feet to three significant figures. Enter your answers separated by commas. ? PMC ? lb @ lb ? lb-ft

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter1: Tension, Compression, And Shear

Section: Chapter Questions

Problem 1.4.10P: A long re Lai nine: wall is braced by wood shores set at an angle of 30° and supported by concrete...

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An idealized column is composed of rigid bars ABC and CD joined by an elastic connection with rotational stiffness ßRIat C. There is a roller support at B and an elastic support at D with translationa1 spring stiffness ß and rotational stiffness ßR2. Find the critical buckling loads for each of the two buckling modes of the column. Assume that L = 3 m, ß = 9 kN/m, and ßR]= ßR1= ßL2. Sketch the buckled mode shapes.
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