A pin-connected structure is supported and loaded as shown. Member ABCD is rigid and is horizontal before the load Pis applied. Bars(1) and (2) are both made from steel [E = 30100 ksi] and both have a cross-sectional area of 1.14 in.?. Assume L1=63 in., L2=118 in.,a=54 in., b=116 in., and c=41 in. If the normal stress in each steel bar must be limited to 15.6 ksi, determine the maximum load P thatmay be applied to the rigid bar.(2)(1)L2BCDaAnswer: P =ikips.

Answered: Image /qna-images/answer/2ee65ff5-1c90-48b3-ae04-305913b91030.jpg

A pin-connected structure is supported and loaded as shown. Member ABCD is rigid and is horizontal before the load P is applied. Bars (1) and (2) are both made from steel [E = 30100 ksi] and both have a cross-sectional area of 1.14 in.2. Assume L4=63 in., L2=118 in., a=54 in., b=116 in., and c=41 in. If the normal stress in each steel bar must be limited to 15.6 ksi, determine the maximum load P that may be applied to the rigid bar. (2) (1) L2 |B C D b Answer: P kips.

A pin-connected structure is supported and loaded as shown. Member ABCD is rigid and is horizontal before the load P is applied. Bars (1) and (2) are both made from steel [E = 30100 ksi] and both have a cross-sectional area of 1.14 in.2. Assume L4=63 in., L2=118 in., a=54 in., b=116 in., and c=41 in. If the normal stress in each steel bar must be limited to 15.6 ksi, determine the maximum load P that may be applied to the rigid bar. (2) (1) L2 |B C D b Answer: P kips.

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

Calculate the reactions of the structure shown in figure. El is constant. 100 kN Half circle 6.0 m Pinned Pinned 4.0 m 4.0 m
Figure 2 shows a horizontal beam AB. It is pin-supported at end A and carrying a load Q at end B. The beam is supported at C by a pinned-end column. The column is a solid steel bar of square cross-section having length L and side dimension b = 60 mm. Based upon the critical load of the column, if the allowable load Q is given by 109 KN with the factor of safety n = 2.0 with respect to buckling, determine the length of the column. E = 200 GPa 2d Q Figure 2 (201
PLS ANSWER FAST. WILL SURELY UPVOTE!!!!
A frame ABC consists of a horizontal beam BC which is supported by a round solid rod AB inclined at a 50° angle, as shown below. The ends of the rod AB are flattened to make pin connections at A and B. A vertical load of 5,000 N is acting at the mid-length of the beam. The rod material is a steel with modulus equal to 207 GPa and yield strength of 220 MPa. (a) Using a factor of safety of2.5, determine the diameter of the rod AB. (b) If a clevis joint is used at the pin connection at B, design the pin diameter so that it does not fail in shear. The tensile yield strength of the pin material is 300 MPa. Use a factor of safety between 1.5 and 2.5. 5,000 N В C 5 m 3 m 50° A
Py Flow FIGURE 6.2 Portion of a fluid distribution system showing variations in velocity, pressure, and elevation. Reference level 2.
A pin-connected structure is supported and loaded as shown. Member ABCD is rigid and is horizontal before the load P is applied. Bars (1) and (2) are both made from steel [E = 30,000 ksi] and both have a cross-sectional area of 1.5 in.². Assume lengths of a = 40 in., b = 68 in., c = 28 in., L₁ = 55 in., and L2 = 100 in. The normal stress in bars (1) and (2) must be limited to 48 ksi. Determine the maximum load P that may be applied to the rigid bar. Answer: Pmax= i L₁ a (1) B Rigid bar b ܕܐ kips D
Figure 2 shows a horizontal beam AB. It is pin-supported at end A and carrying a load Q at end B. The beam is supported at C by a pinned-end column. The column is a solid steel bar of square cross-section having length L and side dimension b = 60 mm. Based upon the critical load of the column, if the allowable load Q is given by 109 KN with the factor of safety n = 2.0 with respect to buckling, determine the length of the column. E = 200 GPa 2d Q Figure 2 (201
The horizontal beam ABC shown in thefigure is supported by columns BD and CE. Thebeam is prevented from moving horizontally bythe pin support at end A. Each column is pinned atits upper end to the beam, but at the lower ends, supportD is a sliding support and support E is pinned.Both columns are solid steel bars (E = 30 x 106 psi)of square cross section with width equal to 0.625 in.A load Q acts at distance a from column BD.(a) If the distance a = 12 in., what is the criticalvalue Qcr of the load?(b) If the distance a can be varied between 0 and40 in., what is the maximum possible value ofQcr? What is the corresponding value of thedistance a?