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]
3 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]3 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
When a couple has children they need to __________________.
Dominik [7]

Answer:

A.) Seems right : re-evaluate their budget and add line items to include the extra cost of a child

Explanation:

4 0
2 years ago
2.How did living conditions in cities change during the Second Industrial Revolution? Respond in two or more well-organized para
mixer [17]

The 19th amendment guarantees all American women the right to vote.

4 0
3 years ago
4. A production possibilities graph shows the relationship between the production of a. Farm goods and factory goods b. Two type
GalinKa [24]

Lasagna isiwk’snnsnsnwnwana

4 0
3 years ago
How did the Dawes plan affect Europe?
weeeeeb [17]

Answer: The Dawes plan as proposed by the Dawes committee chaired by chaired by charles G. Dawes was plan in 1924 that successfully

resolved the issue of the world war l reparations that the Germany had to pay.It ended a cirsis in European diplomacy following world war l and the  treaty of versailles.

8 0
2 years ago
Read 2 more answers
BRAINLIEST TO RIGHT ANSWER!
____ [38]

Answer:

c. to demonstrate that the Declaration of independence support woman equality

4 0
3 years ago
Other questions:
  • HELPPP!!!Question 11
    8·1 answer
  • Both state and federal government have the power to
    10·2 answers
  • Who was the 15 year old boy who died as a hitler youth member?
    14·1 answer
  • Who should take blame for WWI
    13·1 answer
  • What was the political situation in the tropical north in the late 1900s?
    15·1 answer
  • First to answer gets the brainlyest
    15·2 answers
  • What do you think about Martin Luther King Jr?
    5·1 answer
  • PLZ SOMEONE HELP ME..... WILL MARK BRAINLIEST.
    12·2 answers
  • What is globalization​
    7·1 answer
  • Where can you find state specific lottery info to sell and redeem winning tickets
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!