2. There is a shape at the centre of the structure from the floor to the roof. Below is the position of the x and y coordinates. Position I 2 3 4 5 x coordinate y coordinate 0 4 B B -B -B 0 A A 0 (a) Present the shape by joining all points in FIVE straight lines. (b) Write down the equation for the FIVE straight lines.
2. There is a shape at the centre of the structure from the floor to the roof. Below is the position of the x and y coordinates. Position I 2 3 4 5 x coordinate y coordinate 0 4 B B -B -B 0 A A 0 (a) Present the shape by joining all points in FIVE straight lines. (b) Write down the equation for the FIVE straight lines.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
That is A =3 and B=2
Use thses values of A and B
And solve only q2 (a and b)part
Transcribed Image Text:2.
There is a shape at the centre of the structure from the floor to the
roof. Below is the position of the x and y coordinates.
(b)
Position
I
2
3
4
5
Wolfram Alpha Method
(f)
x coordinate
0
B
B
- B
- B
MATLAB Method
Present the shape by joining all points in FIVE straight lines.
Write down the equation for the FIVE straight lines.
y coordinate
4
(c) Determine the value of the upper and lower limits of x1, x2, yl,
and y2. Find the volume of the pillar by using the below double
integrals. Show and explain the working steps.
² z(x,y) dx dy
0
A
A
0
(d) Determine the value of the upper and lower limits of x3, x4, y3,
and y4. Using the reversed order double integrals, find the volume
of the pillar. Show and explain the working steps.
y3
z(x,y) dy dx
(e) Find the pillar volume by using the below double integrals
using MATLAB (integral2 function). Use those limits stated in
part 2(c).
x2
²² z(x,y) dx dy
yi xi
Comments parts 2(c), 2(d), and 2(e) results.
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