Question
In: Civil Engineering
sketch a 9 bar parallel chord plane truss with rectangular panels, having 2 diagonal bars, 3...
sketch a 9 bar parallel chord plane truss with rectangular
panels, having 2 diagonal bars, 3 vertical bars, and two bars in
each chord(too and bottom). Each panel is 3ft high and 4ft wide and
the two diagonal bars are parallel. the truss is supported with a
roller and a hinge at the corners at the base. a vertical downward
load of 60k is applied at the top middle joint. identify all zero
force bats and show the reactions at the supports.
2) determine the magnitude and nature of all the other bar
forces in the panel to the left or right in the above
problem.
Solutions
Ally Wells answered 8 months agoRelated Solutions
A rectangular box has a length of 1 in, width of 2 in, and height of 3 in. Find the cosine of the angle between the diagonal of the box and the diagonal of its base.
A rectangular box has a length of 1 in, width of 2 in, and height of 3 in. Find the cosine of the angle between the diagonal of the box and the diagonal of its base.
what is the volume of the parallelepiped by <-5; 2; 1>, <1; -1; -3> and<-1; -1; -4>?
(a) 9
(b) 10
(c) 11
(d) 12
(e) None of the above
Sketch the graph of the function ?(?)= (2x2-5x+2)/(x+1)2, given the derivatives: ? ′(?) = (9?−9)/(?+1)3 and...
Sketch the graph of the function ?(?)=
(2x2-5x+2)/(x+1)2, given the derivatives:
? ′(?) = (9?−9)/(?+1)3 and ? ′′(?) =
(36?−18)/(?+1)4
Your sketch should consider the following:
● x- and y-intercepts, if any.
● Horizontal and vertical asymptotes, if any. (Show the computation
of any relevant
limit.)
● Intervals over which ?(?) is increasing/decreasing.
● Intervals over which ?(?) is concave up/down.
● Relative (local) maximum/minimum points and points of inflection,
if any. Identify
these clearly on the sketch.
1.16 [1pt] Consider an infinite non-conducting plane having a charge density of 1 C/m^2. Sketch electric...
1.16 [1pt] Consider an infinite non-conducting plane having a
charge density of 1 C/m^2. Sketch electric field lines and indicate
the value of electric field 1 m away from the plane
1.16 ANSWER
1.17 [1pt] Let’s add a point charge of-1C, at a distance 1 m
from the plane in problem 1.18. What would be the force onto the
charge?
1.17 ANSWER
1.18 [2pt] How much work will it take to remove the point charge
in 1.17 from where it...
1.16 [1pt] Consider an infinite non-conducting plane having a charge density of 1 C/m^2. Sketch electric...
1.16 [1pt] Consider an infinite non-conducting plane having a
charge density of 1 C/m^2. Sketch electric field lines and indicate
the value of electric field 1 m away from the plane
1.16 ANSWER
1.17 [1pt] Let’s add a point charge of-1C, at a distance 1 m
from the plane in problem 1.18. What would be the force onto the
charge?
1.17 ANSWER
1.18 [2pt] How much work will it take to remove the point charge
in 1.17 from where it...
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