Answer:
I hot u
Explanation:
it makes things function better and more fluently than a manual version of the certain object
Answer:
l m a o
Explanationl
A 25mm square cross-section bar of length 300mm carries an axial compressive
load of 50kN. Determine the stress set up in the bar and its change of length when the
load is applied. For the bar material E = 200 GN/m
^2
Answer:
The correct answer is "299.88 mm".
Explanation:
The given values are:
Length,
[tex]l_o=300 \ mm[/tex]
Load,
[tex]P=50 \ kN[/tex]
i.e.,
[tex]=50\times 10^3 \ N[/tex]
[tex]E=200 \ GN/m^2[/tex]
[tex]=2\times 10^5 \ M/mm^2[/tex]
Now,
Stress,
⇒ [tex]\sigma=\frac{P}{A}[/tex]
On substituting the values, we get
⇒ [tex]=\frac{50\times 10^3}{25\times 25}[/tex]
⇒ [tex]=80 \ N/mm^2[/tex]
The change in length will be:
⇒ [tex]\Delta l=\frac{Pl}{AE}[/tex]
On substituting the values, we get
⇒ [tex]=\frac{50\times 10^3\times 300}{25\times 25\times 2\times 10^5}[/tex]
⇒ [tex]=\frac{15000\times 10^3}{1250\times 10^5}[/tex]
⇒ [tex]=0.12 \ mm[/tex]
hence,
⇒ [tex]L=l_o-\Delta l[/tex]
[tex]=300-0.12[/tex]
[tex]=299.88 \ mm[/tex]
please help me bro come on
please help i will give brainilest
How can adding electricity to possible solutions of a problem help generate better outcomes?
i don't want to see any link
If i do you will be reported
Answer:
Explanation:
It will help because we can unlock new potential with electric and can help us with things we can’t do
100 POINTS! do sweedish people have yogurt do u think they have had yogurt and chimichangas do they have those
Answer:
yes, they have yogurt. i dont know anything about them having chimichangas.
Explanation:
Nonverbal communication has over ____ more impact on the message received than the actual words spoken. (1 point) A. 90% B. 50% C. None of the answer choices are correct D. 27%
Answer:
Option A, 90%
Explanation:
As per studies, Nonverbal communication impact is around 80-90% . It is so because, face to face communication strategies or Nonverbal communication involve study of following along with the words spoken by an individual while communicating with others -
Facial expressions
Eye contact
Body language
Tone of voice
Hence, option A is correct