Phys 4140 - Mechanics
Homework #6
Due Friday, October 9, 2015
Write a computer program to calculate the logistic mapping of the following equation:
xn 1 xn 1 xn2
In the following, consider = 0.9, 1.2, 2.1, 2.4.
(a) For each , make a plot that shows the v
Introductory Assignment 0
Gibraun Mitchell
1. My name is Gibraun Mitchell and I am currently a senior majoring in
Physics. I also enjoy playing guitar, piano, and singing. I have an EP
that I released last semester and I am hoping to use my degree after
t
Holiday Foods Assignment (30 pts)
1) For this assignment, I chose Christian holidays to focus on the role of food in
celebrations around the world. For each holiday, I want you to identify three
countries that celebrate the holiday and select a dish that
STAT 4710/7710 Assignment 4
Due Thursday October 13
Each part is worth 5 points, for a total of 100 points.
c
f
(
x
)
=
0< x< 1 find the following:
1. For the continuous density function
x
a. c
b. F(x)
c. E[X]
d. Var(X)
e. P[.25 < X < .5]
f. P[X > -1]
g.
Mid-term Exam , Spring 2016
Physics4100
04/05/16
100 Points
1. A thin insulating rod, running from z = -a to z = +a, carries the constant line
charge . Find the first two terms (i.e. monopole and dipole terms) in the multipole
expansion of the potential.
Homework Assignment 1
Physics 4800: Introduction to Quantum Mechanics
Due September 3, 2015
I.
PROBLEM 1
Derive the formula for the wavelength shift of photons
in Compton scattering as a function of angle (show your
work).
What is the maximum energy shift
Agricultural Products Worksheet (15 pts)
Please fill out the regions in the green cells and then answer the questions below for each region.
Regional
Division as
identified by
US. Census
Bureau (1 pt)
West
South
MidWest
Northeast
Identify a locally
grown
Native American Tribes
BY:
Gibraun Mitchell
Native Americans flourished the americas before their discovery by Europeans
during the late fifteenth century. It is widely believed that the Americas were first
discovered somewhere between 20,000 and 50,000 y
Electricity Unit Test
Name _ Hour _
M/C: 3 pts each
_1 All electrical devices must have two of these
a. wires
b. contact points
c.
d.
voltage
a battery
_2 For electrical devices to work, the electricity must form a circle called a
a. Ohm
b. current
c.
d.
Phys 4140 - Mechanics
Homework #8
Due Friday, October 23, 2015
1.
Prove that a central force, f(r)r^ , is conservative.
2.
Consider a harmonic oscillator in two dimensions with spring constants kx=k and ky=9k.
Let the initial conditions be x(0)=a, vx(0)=0
PHYS 416: HW 10
No quiz
1. Reif Problem 8.2: The vapor pressure p. . . .
2. Reif Problem 8.5: Liquid helium boils. . . .
3. Reif Problem 8.8: A steel bar. . . .
1
Matrix theory
Home-work IV
Maximum 25 points
First Draft Due October 16
1. a. cfw_v1 , v2 , . . . , vn is a basis for V andW isa subspace
of V . dimW = m. Prove
w1
v1
v2 w2
that there is an mn matrix A such that A . = . where cfw_w1 , w2 , . . . , wm
STAT 4710/7710-03,06 Fall 2016
Assignment 1
Due Thursday September 1
1. (10 points) A foundry produces brake pads for use in Ford motor cars. A particular lot of
50 such brake pads contains two that have burrs (or rough spots) that were missed in the
grin
Physics 4100, Spring 2016
HW #9
DUE: 5/5
Total Point: 25
1) A plane loop consists of two squares with sides a and b is placed in a time-dependent
magnetic field. The magnetic field is perpendicular to the plane of the loop and varies as
B = B0 sint. Find
Physics 4100, Spring 2016
HW #3
DUE: 2/26
Total Points: 25
(1) Suppose again that, instead of Coulombs law, someone discovered that the electric field
q 1
E ( r )=
( 1 r ) r^
surrounding a point charge q is given by
, where is a small
4 o r2
(but non-zero
HW #1, DUE: 2/4
Physics 4100, Spring 2016
Total Points: 25
1) Consider the arrangement of charged particles shown below. The charge magnitudes are
the same in all three cases, except q1 and q2 are positive and q3 is negative. Sketch the
trajectory of part
Physics 4100, Spring 2016
HW #6
Total Points: 25
DUE: 4/12
1) A point charge q is situated a large distance r from a neutral atom of polarizability .
Find the force of attraction between them.
5
2) A dipole p is located a distance z above a grounded condu
Exam 2 Topics
Chapter 4:
For a continuous density f:
f(x) 0
f ( x ) dx=1
but you only have to integrate over the sample space interval.
F(x) = 0 before the sample space interval and F(x) = 1 after the sample space interval
x
F ( x )=P [ X x ] = f ( t ) d