The timber beam has a width of 6 in (Figure 1). The beam has the cross section shown in the figure below (Figure 2) gure 1 of 2 > B Determine its height h so that it simultaneously reaches its allowable bending stress allow 1.2 ksi and an allowable shear stress Tallow = 70 psi Express your answer to two significant figures and include appropriate units. 4 LO i Part B μA h= Value Submit Request Answer μA Units What is the maximum load P that the beam can then support? Express your answer to three significant figures and include appropriate units. P= Value DRING ? Units COINC ?

The timber beam has a width of 6 in (Figure 1). The beam has the cross section shown in the figure below (Figure 2) gure 1 of 2 > B Determine its height h so that it simultaneously reaches its allowable bending stress allow 1.2 ksi and an allowable shear stress Tallow = 70 psi Express your answer to two significant figures and include appropriate units. 4 LO i Part B μA h= Value Submit Request Answer μA Units What is the maximum load P that the beam can then support? Express your answer to three significant figures and include appropriate units. P= Value DRING ? Units COINC ?

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

Part B Draw the moment diagram for the shaft. Click on "add vertical line off" to add discontinuity lines. Then click on "add segment" button to add functions between the lines. 600 N-m 0.8 m 0.8 m 0.8 m No elements selected 900 N M (N m) 1000 900 800 700 600 500 400 300 200 100 I (m) 0+ -1000.0 0.2 0.4 0,6 0,8 1.0 12 1.4 1.6 1,8 2.0 2.2 -200 + -300 -400 -500 -600 -700 -800 -900 -1000 Add discontinuity lines and select segments to add to the canvas.
None
Consider the circular bent rod with diameter 20 mm. The free-end of the bend is subjected to loads as shown in the figure below. Find the total shear stress, 7 at point p (Hint: includes both torsional shear stress and transverse shear stress) in section a-a in MPn. Enter only numeric value without units upto 1 digit after decimal point, but with correct sign. 200 mm NA 200 mm D. R. Section a-a 400 N 800 N
A a= -0.5 m Submit 15 kN 195| ΑΣΦ | | Determine the minimum dimension a to the nearest mm of the beam's cross section to safely support the load. The wood has an allowable normal stress of allow 12.7 MPa and an allowable shear stress of Tallow = 1.5 MPa. (Figure 1) Express your answer as an integer. Request Answer a vec 1 m 2 a www B 1] ? mm
Question 2 A beam with a cross-section shown in Figure 2 is subjected to a bending moment M= 2 kN-m. (1) Determine the bending stress at point B. Is it tensile or compressive? (2) Locate the neutral axis. 10 B 20 10 Dimensions in mm 40 10 40 10 45° M 10 y Figure 2
Each nail can support a shear force of 750 lb. The allowable shear stress for the wood is Tallow = 500 psi. (Figure 1) Figure 2 in. 12 in. 12 in. 2 in. Part A Determine the maximum shear force V that the beam can support. Express your answer in kilopounds to three significant figures. IVE ΑΣΦΑΛΙ V = Part B vec Determine the corresponding maximum nail spacing s. Express your answer in inches to three significant figures. S = VE ΑΣΦ ↓↑ vec ? ? kip in.
A wood beam carries the loading shown in the figure. calculate the maximum bending stress (in Pa) if P = 4456 N, W = 1869 N/m, a = 1.36 m, b = 2.36 m, c = 1.04 m, L = 81 mm and h = 247 mm. Round off the final answer to two decimal places.
The beam is subjected to an internal moment of M = 122 kN.m (Figure 1) Figure 30 mm, C. B 150 mm. M 150 mm 300 mm. 2 4 30 mm 1 of 1 ▼ Part A Determine the bending stress developed at point A. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension. A=148 Submit Part B μÁ MPa www Previous Answers Request Answer R= 624 MPa X Incorrect; Try Again; 4 attempts remaining ? Determine the bending stress developed at point B. Express your answer to three significant figures and include the appropriate units. Enter negative value in the case of compression and positive value in the case of tension.
A 0.5kg weight is hung from the end of a cantilever beam, causing a vertical displacement of y = -0.01 inches relative to no load. The weight is increased to 1.0kg. What is the new displacement relative to no load? Typed and correct answer please. I ll rate
The beam is made from four plates and subjected to a shear force of V-26 kN (Figure 1) Figure 0 25 mm 10 3 50 mm 25 mm 50 mm 150 mm 150 mm 50 mm 4 1 of 1 D Part A Determine the maximum shear stress developed in the beam at point A Express your answer to three significant figures and include the appropriate units. Submit Provide Feedback Value Request Answer Units
q6
Draw the shear and bending moment diagrams for the beam with loading as shown below. Label all break-points and equations on the two diagrams. The geometric properties at the bottom of this exam may be helpful. 15 kip 2.5 kip/ft- B C A D 6 ft +3 ft> 6 ft Round your answers to one decimal. What is the absolute value of the maximum shear? Where does this maximum shear occur (assume A is located at 0 and D is located at 15 ft)? What is the absolute value of the maximum moment? Where does this maximum moment occur (assume A is located at O and D is located at 15 ft)?