Question

i have a skl project , and i need to construct an I beam using any material (except iron steel concrete wood ) what is the best material for this project?

Answer #1

you are fabricating a large wooden beam for a construction
project. the beam will have the following dimensions: 18.0 in x
8.50 in x 32.00 ft. after building the beam you will need to ship
it to the construction site. the average density of the wood in the
beam is 648.78 kg/m3. you have been quotes a shipping rate of
32.35/100lb. what is the cost to ship the beam?

Using Castigliano’s theorem determine the slope of the free end
of a cantilever beam carrying a uniformly distributed load w = 20
kN/m. The beam is 2 m long, with a section moment of inertia I
=1317 cm^4. The material is steel with an elastic modulus of 200
GPa

analyse, design and report on a viable longitudinal span and
beam, suspend slab design and column slenderness.Design constraints
for this individual concrete beam include using simply supported
(fixed connected), non-continuous beam design and will not require
any pre stressed beam design based on AS3600-2009.
Support beams have a uniformly distributed imposed load of 15
kN/m
Density of RCC,ρ = 2600 kg/m3
Live Load on Slab = 4kN/m
Dead Load on Slab = 3kN/m
Yield Strength of...

3. An S3x5.7 I-beam section is being loaded in compression. The
compressive force is 19.5 kips. The beam is cantilevered at one
end. The length of the beam is 8 ft. What does the value of E need
to be so that the structure doesn’t fail? Find a material with an E
value close to the one you determined. Is this reasonable?

I need sample code for an arduino project where I have connected
a rotary encoder to 7 segment displays. I have to display digits
0-9. The setup is common cathode. Bounce is ok as long as the
encoder is turned slowly.

I know this might be a long shot, however for a project i need
to find data to do a statistical test on, preferably a one way or
two way anova. I cannot for the life of me find any crude data to
analyze. pretty much just need help finding some, any help is
appreciated!

I couldn't take part in this team design project due to some
emergency, I need to write a report about it today, so I need help
with these questions. You can answer it according to your point of
view.
Reflect on your team design project( Car seat snugness
indicator) and answer several of the following topics in essay
form:
What aspects of your design project did you find the most
rewarding? Challenging? Fun?
Discuss any engineering skills you learned or...

Using Python 3.8
I have this function:
Which prints this:
But I need to use a for loop and a
join with 3 or 4 spaces to have it print like this:
.
. . . .
.
. . . .
.
. . . .
.
. . . .
.
. . . .

is there any substitute for butyl lithium. i need is for a lab
experiment but the school lab doesn't have any

For a project, i need a variable capacitor in a range
of 8nF - 80nF, but doesn't come in that range. How can i do using a
existing variable capacitor to reach the needed range?
The available variable cap is 100pF - 200pF

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