Figure1. The Root Locus plot of Task1.a
Used code:
num= [0 0 1 1]
den= [1 9 0 0]
c= tf(num, den)
rlocus(c)
Figure2. The Root Locus plot of Task1.b
Code used:
num= [0 0 1 4 4]
den=[1 10 29 40 100]
c= tf(num, den)
rlocus(c)
Figure3. The Root Locus plot of T
5.6
Define the following terms;
a. Saturated surface- dry condition of aggregates in this condition the
aggregates voids are filled with moisture but the main surface area of the
aggregate particles is dry.
b. Absorption of aggregates this is the moisture
114 A 3-kg plastic tank that has a volume of 0.2 m3 is
lled with liquid water. Assuming the density of water is
1000 kgfm3, determine the weight of the combined system.
115 At 45 latitude, the gravitational acceleration as a
function of elevation 2 above
Nazarbayev University, School of Engineering
BENG225 Engineering Mathematics II
Problem Set No. 11
Question 1
Find exp./ for each of the following values of . In all cases express your answer in
the form a C i b where a; b 2 R.
(a) 1
(b) 2 C 3=4 i
i
(c) 2
320 The basic barometer can be used to measure the
height of a building. If the barometric readings at the top and
at the bottom of a building are 730 and 755 mmHg, respec-
tively, determine the height of the building. Assume an aver-
age air density of 1
Nazarbayev University, School of Engineering
BENG225 Engineering Mathematics II
Problem Set No. 10
Question 1
p
If i D
1, determine the following. Express your answers in the form a C i b.
1 1 1
(b) ; 2 ; 3
i i i
(a) i 2 ; i 3 ; i 4 ; i 5
Question 2
If D
Complex functions
Lecture 11
Complex
functions
Complex
exponential
function
Complex
trigonometric
functions
Complex
hyperbolic
functions
Complex
logarithm
General
powers
Applications
The so-called elementary functions are powers and roots,
trigonometric a
2-7 The pressure in an automobile tire depends on the tem-
perature of the air in the tire. When the air temperature is
25C, the pressure gage reads 210 kPa. If the volume of the
tire is 0.025 m3, determine the pressure rise in the tire when
the air tempe
ECE 302 Spring 2017
HOMEWORK #1
Aggregate (Total 59 points)
Due January 31, 2017
HW1A. The shape and surface texture of aggregate particles are important for both portland cement
concrete and hot mix asphalt. (4 pts)
a. For preparing PCC, would you prefer
> with(LinearAlgebra):
> #2D reflection about an axis passing through origin making an
angle alpha w.r.t. positive x-axis is divded into three steps
first, rotation through -alpha, second, reflection about x-axis,
third, rotation through alpha.
> Rot:=Mat
The Secretary
Description
1. To be responsible to for all verbal or written communication between the executive and
members. These include e-mail, agendas for meetings, details of events and notices
2. Ensuring continuous updating of all records
3. To sub