1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
I am Lyosha [343]
4 years ago
12

If the soil exerts a trapezoidal distribution of load on the bottom of the footing, determine the intensities w1 and w2 of this

distribution needed to support the column loadings
History
1 answer:
Airida [17]4 years ago
7 0

force

F1 + F2 = 190 kN

8w2 + 8 ( w1 –w2)/2 = 190

W1 + w2 = 47.5 kN >>> equation 1

Torque

M=0 = 60(1) + 80(3.5) + 50 (7) – F1(4) – F2(2.667)

0 = 690 – F1 (4) – F2(2.667)

4F1 + 2.667F = 690

4( 8w2) + 2.667( 4w1 – 4w2) = 690

32w2 + 10.668w1 – 10.668w2 = 690

-2w2 - w1 = - 64.7 >>> equation 2

Solving equation 1 and 2

W2 = 17.2 kN

W1 = 30.3 kN

<span> </span>

You might be interested in
Describe AND explain why the answer to what M stands for was the first cause.
Gekata [30.6K]

Answer:

whats is the explanation how is anyone supposed to know the answer to something you havent shown us

Explanation:

3 0
3 years ago
Read 2 more answers
English philosopher john locke wrote that government should protect life, liberty, and estate. How do you think lockes writing i
olga2289 [7]

Answer:

His ideas influenced the Declaration of Independence because the American colonists came to the conclusion that the British king was violating their natural rights (life, liberty, estate). Locke also stated that the people can overthrow a government that is not protecting these rights. That's why the American Revolution happened. I hope this helps :)

Explanation:

3 0
3 years ago
Describe the urban problems in the U.S. during the Civil Rights Movement.​
alexgriva [62]

Answer:

The history of civil rights in the twentieth-century United States is inseparable from the history of the Great Migration. From the end of World War I through the 1970s, extraordinary numbers of African Americans chose to leave the South with its pervasive system of legalized racism and move to cities in the North and West. While we often associate the Great Migration with the decades around the two World Wars, historians have recently established that many more people moved away from the South after 1940 than before. Between 1940 and 1980, five million African Americans moved to the urban North and West, more than twice the number associated with the first wave of migration from 1915 to 1940.

Explanation:

Hope this helps.

3 0
3 years ago
Q: A pure market economy is sometimes called pure...
Scilla [17]

Answer:

I believe it is command ecom

Explanation:

I'm dearly sorry if I'm wrong love

3 0
4 years ago
Read 2 more answers
Did the French colonize America?
myrzilka [38]

In order to build a colonial empire in the Western Hemisphere, France started colonizing the Americas in the 16th century and carried on into the following centuries. France created colonies in South America, the Caribbean, and a large portion of eastern North America.

Jacques Cartier started the French colonization of North America in 1534 as the English, Spanish, and Dutch started to explore and claim areas of the continent. The colonies that made up New France by the 1720s were Canada, Acadia, Hudson Bay, Newfoundland, and Louisian.The French colonies of continental North America, known as New France or Nouvelle-France (1534–1763), initially included the St. Lawrence River shores, Newfoundland, and Acadia (Nova Scotia), but they gradually expanded to include much of the Great Lakes region and portions of the trans-Appalachian West.

To learn more about French colonize America click the link below:

brainly.com/question/3522212

#SPJ4

6 0
1 year ago
Other questions:
  • List of presidents and political affinities
    7·1 answer
  • Which statement best explains how manufacturers contributed to the economic slowdown that led to the Great DepressionWhich state
    14·2 answers
  • 2. Historians cannot learn about people from the past if they do not have written records. O True O False.​
    7·1 answer
  • Early humans were able to move out Asia into North America during an Ice Age because of a land bridge.
    9·2 answers
  • The historical pattern of the rise and replacement of ruling families (fill in the blank)
    14·1 answer
  • What stripped Jews of their civil rights and property if they tried to leave Germany. A. Hitler's law B. Kristallnacht Laws C. N
    11·1 answer
  • The 1850 compromise was suppose avoid further trouble<br> A.TRUE<br> B.FALSE
    8·2 answers
  • Specific Issues/Topics Discussed of president-elect Biden’s presidential inauguration
    9·1 answer
  • Someone actually help pls
    5·1 answer
  • Evaluate the 2008 attacks in Mumbai based on CCTA characteristics identified in Module One. Then, discuss the details of the 7-s
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!