Se tiene un pilar de hormigón de 30 cm de lado y 5 m de altura. Presenta una densidad de 2400 kg/m3 y una resistencia a la compresión de 500 Kg/m2. Calcula su masa. ¿Podrá resistir una masa de 10 toneladas?

Answers

Answer 1

Answer:

El pilar no podrá soportar una masa de 10 toneladas

Explanation:

La dimensión del pilar de hormigón se da de la siguiente manera;

La longitud del lado, s = 30 cm = 0,3 m

La altura del pilar, h = 5 m

La densidad del pilar, ρ = 2,400 kg / m³

La resistencia a la compresión del pilar, σ = 500 kg / m²

El área de la sección transversal del pilar, A = s² = 0.3 m × 0.3 m = 0.09 m²

La masa del pilar, m = ρ × A × h = 2,400 × 0.09 × 5 = 1,080

La masa del pilar, m = 1.080 kg

Tenemos;

[tex]\sigma = \dfrac{F}{A}[/tex]

Dónde;

F = La carga aplicada

A = El área de la sección transversal

∴ F = A × σ

F = 0,09 m² × 500 kg / m² = 45 kg

Por tanto, la carga que el pilar puede soportar sin compresión = 45 kg <10 toneladas = 9.071,847 kg

El pilar no podrá soportar una masa de 10 toneladas.


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Answer:

Python Expression:

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Our ways of communicating in society will change mostly due to: O A. our desire to be isolated. O B. a population decline. O O C. changes in technology O D. alterations in our brains.​

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Answer:C

Explanation:

How would you keep executives informed about the progress of a project?
with a newsletter
via snail mail
by word of mouth
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Answers

by word of mouth is how i would keep executives informed

Answer:

out of these options, only "by word of mouth" makes sense.

Explanation:

but in today's networking world there should be normally a tool, where the project team updates the information (ideally on a daily basis), and peers, managers, executives and other interested parties can see the updated summary information for their purpose.

but when and how should they be "triggered", if something happened that jeopardizes the business plan ?

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Please solve in 5 mins very fast​

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Answer:

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What menu allows you to add different features to your document?

Answers

Answer:

The Insert Menu. The insert menu is used to place various objects into your document, such as page numbers, pictures, symbols, comments and other objects. Commands include break, date and time, field, symbol, reference, web component, text box, file and hyperlink.

hope it helps ya mate!ت︎

The file format is used for graphic files.

Answers

Answer:

.GIF

Explanation:

GIF or Graphics Interchange Format files are widely used for web graphics, because they are limited to only 256 colors, can allow for transparency, and can be animated. GIF files are typically small is size and are very portable.

A _________ is a part of an existing string


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string baby


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Answer:

substring

Explanation:

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6x-7=2x +1 someone help​

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6x-7=2x+1

-2x. -2x

4x-7=1

+7. +7

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Which of the following is NOT a common tactic that scammers use to
steal personal information?

Answers

I can guess this.

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How many display settings are generally available on most laptops for dual display?
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c. three
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Answers

Any Windows laptop will support two screens – at least, I've never heard of one that won't. Supporting three screens can be just as easy, or much trickier. It depends on the laptop, the graphics card (or integrated graphics), the graphics drivers, and perhaps the amount of memory available.

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Answer:

Nondeterministic polynomial- time complete

Explanation:

hope it helps plz mark me as a brainliest

Lin received 200 new laptops to be issued to company employees. Lin was asked to set them up and distribute them to everyone on a list provided by his supervisor. Lin has completed installing all the software on each computer and is ready to distribute them, but he needs to keep track of who received each laptop. ​ How can Lin keep track of all the laptops?

Answers

Answer:

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Explanation:

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1. It is another multimedia type you can work with in PowerPoint. If you have this on
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C. Insert Image
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D. Resize and Click
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music or sound effects.
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C. Multimedia Presentation
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Answers

Answer:

1. Audio.

2. Copy and paste.

3. Multimedia presentation.

Explanation:

PowerPoint application can be defined as a software application or program designed and developed by Microsoft, to avail users the ability to create various slides containing textual and multimedia informations that can be used during a presentation.

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Briefly discuss the aesthetics and ergonomics of a hydraulic jack. First explain what these
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Answers

Answer:

For this model, aesthetics is defined as a measure of how attractive a product appears, and ergonomics is how well a product feels when used/held. ... Two important types of defects, part flash and crush, will be used to define ergonomic and aesthetic PA's, respectively.

A company has recently installed a new computer network. The operating philosophy adopted by a new network administrator was to establish an open system that would foster work group data sharing, flexible access, and minimal inconvenience to the network users

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Answer: Hi your question is incomplete attached below is the complete question and written below is the desired question you want to ask

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answer :

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The danger with assigning privileges' based on department or functional affiliation is that some employees might have access to departmental data that they are not supposed to have access to and this might be used for criminal/fraudulent  purposes

prevention technique

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Answers

Answer:

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Explanation:

Answer:

the programs and other operating information used by a computer

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Answers

Answer:

Dear editor.

I am writing this letter to alert you to the serious problems we are facing on the main highways of our city, where traffic is completely neglected and the number of accidents has grown at an alarming rate.

Our highways have holes in the roads, lack of signage, traffic lights with malfunction and lack of traffic guards. All of this has left the traffic in the city a real chaos and has caused a great risk to the lives of drivers and pedestrians.

We went to the city hall to ask for a solution to this problem, but we didn't get an answer. For this reason, I come, humbly, to ask you to address this problem in your newspaper so that the attention of the authorities is brought to your attention.

Thank you in advance for your time and consideration.

Regards,

(Your name)

A social cause is: O A. when one person protests without the support of others. B. something that not many citizens think or care about. O c. a protest movement encouraged by government officials. D. an issue that people are concerned about and rally around.​

Answers

Answer: D. an issue that people are concerned about and rally around.

Explanation:

A social cause refers to an issue that people are concerned about and rally around. A social cause is a problem which affects several people in the society.

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They can use a keyboard if booting into BSOS or typing in command prompt.

Mouse To move around and click on the tabs or whatever.

And the PC if needing to switch parts, repair, or see whats wrong with them

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Answer:

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Answers

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ANY ADVICE?
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Answers

Answer:

Talk to a close friend or adult that you trust and have the power and explain to them why you don't want to go. Good luck.

Answer:

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hope you get it right!

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Check if their answer was equal to 51

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else, output incorrect!

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Answers

Answer:

here

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Submit your business presentation that clearly compares and contrasts three different cell phone service plans..


I NEED IT DONE BY 5/24!!


I WILL PAY!!!!


100 points also


AND I WILL MAKE YOU BRAINLIEST!!

Answers

Answer:

My three phone service plans are T-Mobile, Verizon, and At&t.

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Explanation:

Mark as Brainliest

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operation analysts
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Answer:

B Marketing assistants.

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They truly are the imposter. Bite me.

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Answer:

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lafa elihle kakhulu poem​

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I’m pretty sure it is Telgu

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Answer:

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Answer:

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