Reviewing attached homework images

3 replies · 2K views · last reply
ajayguhan
Messages
153
Reaction score
1

Homework Statement


I have attached the question in image format.


Homework Equations





The Attempt at a Solution



I attached my attempt at solution as images.

Kindly have look at them.
 
Attachments
  • Photo of a textbook page showing problem 4.2-9: a horizontal beam ABCD with supports at A and D, a vertical arm rising from C to E, a cable from E over a pulley at B to a 6 kN weight W hanging below B, with spans of 2 m and a 1.5 m arm height labelled.
    1410961280063.jpg
    18.5 KB · Views: 556
  • Handwritten beam diagram: horizontal beam with supports RA at left end A and RD at right end D, a 3 kN load at point B, a 3 kN force at the midpoint, a 1.5 kN force upward at right, and an inclined 3 kN force at the centre with angle theta; spans of 2 m, 2 m and 2 m, followed by handwritten moment equation solution giving RA = 3 kN.
    1410961341668.jpg
    20.1 KB · Views: 506
  • Handwritten solution: RA = 3.0 kN, shear force at C = VC = RA - 3 - 3cos(53.13) = -1.6 kN, bending moment at C = MC = -RA x 4 + 3 x 2 + 3sin(53.13) x 1.5 = 22.4 kNm, with a comparison table of my answer versus book answer and the word why?
    1410961388566.jpg
    20 KB · Views: 493
Last edited:

Discussion

Sorry, it was not uploaded properly. It's available now.
 
I would re-check your resolution of the tension in the cable holding the 6kN weight. I don't get your components.
 

Similar threads

Two homework problems from attached images
  • riffina
  • · Replies 1 ·
  • Engineering and Comp Sci Homework Help
Replies
1
Logarithm Function: Properties and Solutions [Attached Image]
  • Victim
  • · Replies 5 ·
  • Calculus and Beyond Homework Help
Replies
5
Rotation of a drum attached to a spring
  • Datta108
  • · Replies 9 ·
  • Engineering and Comp Sci Homework Help
Replies
9
Looking for practice problems for "Method of Images" for charges
  • gunjanaga
  • · Replies 2 ·
  • STEM Academic Advising
Replies
2
Find Vout for Op-Amp Circuit with Attached Image
  • Metamorphose
  • · Replies 3 ·
  • Engineering and Comp Sci Homework Help
Replies
3
Admissions Reviewing my statement of purpose for high energy physics PhD applications
  • AditiShahani
  • · Replies 8 ·
  • STEM Academic Advising
Replies
8
How to insert images without showing attached files
  • conscience
  • · Replies 13 ·
  • Feedback and Announcements
Replies
13
Bug Bug - images are attached even if I just want them displayed
  • UsableThought
  • · Replies 13 ·
  • Feedback and Announcements
Replies
13
Other Should I recuse myself from reviewing a paper that solves a problem in my own work?
  • andresB
  • · Replies 5 ·
  • STEM Academic Advising
Replies
5
Velocity of collar C on rotating rod BC attached to rolling disk
  • kineticjustin
  • · Replies 3 ·
  • Engineering and Comp Sci Homework Help
Replies
3