A system of bars is loaded by axial loads as shown. Determine:
a) the normal stress in each bar
b) the deflection of point D with respect to point A.
Loads: F1 = 45 (kips), F2 = 24 (kips), F3 = 14 (kips)
The normal stress:
BAR AB = _____(ksi)
BAR BC = _____(ksi)
BAR CD = _____ (ksi)
The axial deflection:
BAR AB = _____ (in.)
BAR BC= _____ (in.)
BAR CD = _____ (in.)
The deflection of point D with respect to point A = ______(in.)
can someone help me with this civil engineering problem please?
Homework Answers
![A A B 3 ( ) (14-24 +45)35 kips. 35 kips K usins TAB 35 = > 9 (275)+(25)3] Tension. PAB = 33.9531 kip linz S = TAB xd 33.9531](http://img.homeworklib.com/questions/0f790a50-ebb5-11ea-a1b8-7358c0bacd5a.png?x-oss-process=image/resize,w_560)
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A system of bars is loaded by axial loads as shown.
Determine:
a) the normal stress...
A system of bars is loaded by axial loads as shown. Determine: a) The normal stress...
A
system of bars is loaded by axial loads as shown. Determine:
a) The normal stress in each bar
b) The deflection of point D with respect to point A
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A system of bars is loaded by torqes as shown. Determine: a) the shear stress in...
A system of bars is loaded by torqes as shown. Determine:
a) the shear stress in each bar.
b) the twist of pont D with respect to point a. Assume that all
three bars have a modulus of rigidity of 11,500 ksi.
External Torques:
T1 = 575 (lb-in.)
T2 = 500 (lb-in.)
T3 = 1100 (lb-in.)
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The shear stress in bar BC is ______ (psi)
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Please show all work for each step taken. Thank You.
y loaded rod shown with area-2 in2, modulus E-10E6 psi, lengths: LAB-6 in and Lac- 12 lb and Fc 40 lb find the axial stress in sections AB and BC of the rod and the deflection at point C (2 points each).
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system of bars is loaded by axial loads as shown. Determine:
a) The normal stress in each bar
b) The deflection of point D with respect to point A
(25 pts.) A system of bars is loaded by axial loads as shown. Determine: the normal stress in each bar the deflection of point D with respect to point A. oads: F1 = 45 (kips), F2 = 20 (kips), F3 = 10 (kips) The normal stress: BAR AB = (ksi)...
1 1. (25 pts.) A system of bars is loaded by axial loads as shown. Determine: a) the normal stress in each bar b) the deflection of point D with respect to point A. Loads: F1 = 35 (kips), F2 = 24 (kips), F3 = 16 (kips) 2 02:55:52 The normal stress: BAR AB (ksi) BAR BC = (ksi) BAR CD = (ksi) The axial deflection: BAR AB = (in.) BAR BC= (in.) BAR CD = (in.) The deflection of...
A system of bars is loaded by torqes as shown. Determine:
a) the shear stress in each bar.
b) the twist of pont D with respect to point a. Assume that all
three bars have a modulus of rigidity of 11,500 ksi.
External Torques:
T1 = 575 (lb-in.)
T2 = 500 (lb-in.)
T3 = 1100 (lb-in.)
Shear Stress:
The shear stress in bar AB is _____ (psi)
The shear stress in bar BC is ______ (psi)
The shear stress in...
4 8 02:55:34) A B с D Outside Diam = 3 in. Outside Diam = 2 in. Outside Diam = 1.5 in. T2 T T 30 in. 18 in. 12 in. Section 2. Problem 4. (25 pts.) A system of bars is loaded torqes as shown. Determine: a) the shear stress in each bar. b) the twist of pont D with respect to point a. Assume that all three bars have a modulus of rigidity of 11,500 ksi. External Torques:...
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The rod shown below is composed of two pieces: the diameter of piece AC is 3 in, and the diameter of piece CD is 2 in. Both pieces are made of brass: Young's modulus is E = 15x10 psi and the shear modulus is G = 5.6x10 psi. The applied external axial forces are Pc = 50 kips and Po = 30 kips. The applied extemal torques are Tg = 25 kip in and To= 10 kip in. (Hint: for...
The stepped bar shown below is fixed at point D. Section AB is made of a malleable cast iron alloy [E = 15,000 ksi, v= (1/4), Suc = 100 ksi] and section BCD is made of aircraft-grade aluminum [E = 10,000 ksi, v= = (1/3), Sut = Suc = 60 ksi). CD is hollow with an internal diameter of 0.3 inch. Find: 10 kips a. the largest stress in the iron and the aluminum. А b. the change in length...
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Please show all work for each step taken. Thank You.
y loaded rod shown with area-2 in2, modulus E-10E6 psi, lengths: LAB-6 in and Lac- 12 lb and Fc 40 lb find the axial stress in sections AB and BC of the rod and the deflection at point C (2 points each).
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