The simply supported beam with an overhang shown in the enclosed sketch
is subjected to a concentrated force “P” at point A of a 150 kN and a distributed
force “w” of 75 kN/m between points E and B. Please notice that the sketch is not
at scale, the distances between points A, C, D, E, and B are labelled on the sketch.
The beam is a prismatic beam with a rectangular cross-section 100 mm wide and
300 mm tall. The beam is made of ASTM A36 steel with the following properties:
yield stress in tension 250 MPa, yield stress in shear 145 MPa, and a modulus of
elasticity of 200 GPa It is desired to obtain the following information:
1.) Reactions at the supports D and B, magnitude, and direction,
2.) Internal shear force diagram from A to B,
3.) Internal bending moment diagram from A to B,
4.) Maximum bending stress along the beam such as magnitude and sign and
in what beam section does it occur, within the section where will the
maximum occur. Is the design safe based on yield stress?
5.) Maximum shear stress along the beam and in what section does it occur
and within the section where it will occur. Based on the yield shear stress
is the design safe?
LA D
Im
2
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mark other person brainliest

the correct option is 2.

step-by-step explanation:

according to the given information triangle abc is a right angle triangle with right angle at a. segment ab is 5 and segment ac is 7. point d is on segment bc and angles adb and adc are right angles.

it is given that triangles abd, cad, and cba are similar.

two triangles are similar if their corresponding sides are proportional.

in triangle cba, using pythagoras theorem

                      )

triangle abd and cba are similar,

                            (2)

triangle cad and cba are similar,

                      )

using (1), (2) and (3), we get

hence proved.

therefore option 2 is correct.

the correct answer is a) "catholic church".

the proposals that liberals in mexico made during 1855 were particularly focused on a person's individual rights, such as the freedom of speech, the freedom of conscience, freedom of assembly, and the right to possess weapons.

when the constitution was formally published 2 years later (1857). it also contained an article which permitted education free from any religious influence, the removal of the catholic church institutional privileges, and the sale of property belonging to the church. all of these provisions were clearly against the catholic church interests.  

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like: