Northern Arizona University
Department of Mechanical Engineering
ME 252 Dynamics
Homework 11
1) Abowlingballiscastonthealleywitha
backspinof=10rad/swhileitscenterOhasa
forwardvelocityofvO=8m/s.Determinethe
velocityofthecontactpointAincontactwiththe
alley.
Northern Arizona University
Department of Mechanical Engineering
ME 252 Dynamics
Homework 2
1) As the crank rotates in the figure below, point P moves back and forth. The position of point P in
meters as a function of time is:
s=0.4 sin(2 t )m
a. What is
Northern Arizona University
Department of Mechanical Engineering
ME 252 Dynamics
Homework 9
1) You are the investigator for a collision in which a moving car (A) struck a parked car (B). You deduce
that all four of car Bs wheels were locked and, from skid
Northern Arizona University
Department of Mechanical Engineering
ME 252 Dynamics
Homework 10
1) A torque M= (2t2+4) N-m is applied to the shaft. If the ball B has a mass of 10 kg, find the speed of the
ball when t=2 sec. The ball has an initial speed of v
decide that the angle that the cars swing out from the
vertical when they go through a turn must not be larger
than 20. If the turns in the track consist of circular arcs
of constant radius R, what is the minimum allowable
value of R? (See Active Example
Northern Arizona University
Department of Mechanical Engineering
ME 252 Dynamics
Homework 4
1. Rod OA and collar B are shown below. The rod is rotating with an angular velocity of
( 2t 2 ) rad /s
=
counterclockwise. Through mechanical means collar B move
Degree at Reactien
Take-Home Quiz
Use: Eq. R—t, definition of flow coefﬁcient, and the velocity diagram.
Prove the following expressions:
R=§(tanﬂl +tanﬂ2)
1
—E+§(tanﬂ2—tana])
R—
R=1—£(tanar2 +tan0fl)
2
At which case R = 50%?
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1 Introduction
This document has been prepared to explain the rules and requirements for the class project for 92—321 Control
Theory. The task assigned is the development of a steering controller for an autonomous vehicle. The scoring on
the project will
Given the following weighted undirected graph, show the order the edges would be added for
building a spanning tree using Kruskals and Prims algorithm. Take the following figure as an
example, order edges added using two algorithms. In addition, how many
“[v—
Exercise 1. Find the exact solution for the solid particle of arbitrary density in the case when the
memory integral drag force is neglected, but Stokes drag force is taken. into consideration.
Use the following initial conditions: 2(0) = 0 and dz(0)
ASSIGNMENT 04
EC360 Music and Movement
Directions: Be sure to save an electronic copy of your answer before submitting it to
Ashworth College for grading. Unless otherwise stated, answer in complete sentences,
and be sure to use correct English, spelling,
Problem 3.1
D = 0.75 m. The gas is at an
absolute pressure of 25 MPa and a temperature of 25C. What is the mass in the tank? If the
maximum allowable wall stress in the tank is 210 MPa, find the minimum theoretical wall
thickness of the tank.
Given: Data
PHYSICS 2231 - SOLUTION SET 1
Problem 1:
Derive the acceleration ~a in polar coordinates and the unit vectors r and
Solution to Problem 1:
r
d
First, find d
dt and dt as they will be needed later:
d
r
d
=
i cos + j sin = i sin + j sin = i sin + j cos =
CS 4384 Automata Theory
Summer 2016
Page: 1
Homework #6
Problem #1: Construct PDA's for the following languages:
a) cfw_aibjck | i = j+k
b) cfw_aibjck | j = i+k
c) cfw_anx | n 0, x cfw_a,b* and |x| n
d) cfw_x (0,1* | #0(x) = #1(x) + 1
Problem #2: Write a
Chapter 13
Directions:
Use to the Century National Bank data set to complete the tasks described below.
Part I
Study the relationship between account balance and the number of ATM transactions.
1. Create a scatterplot to provide a visual representation of
1. Jeremy Bentham in utility and the hedonic calculus
Jeremy Bentham (1748 1832) was alive at the same time as Kant. Bentham is
frequently described as one of the founders of utilitarianism.We will focus mostly on
the utilitarianism of John Stuart Mill, b
Case Study #3: Is there a cybersecurity industry?
Case Scenario:
You recently joined a small start-up company that has developed a suite of cybersecurity
products that integrate network sensors (hardware) with big data analytics (software) to provide
adva
Proc. of World Cong. on Multimedia and Computer Science
Design and Implementation of a Path Tracking
Steering Controller for EO Smart Connecting Car
Mohammed Ahmed1and Mehmed Yuksel2
1
German Research Center for Artificial Intelligence (DFKI) - Robotics I
7
USING ENTROPY
Introduction
Up to this point, our study of the second law has been concerned primarily
with what it says about systems undergoing thermodynamic cycles. In this
chapter means are introduced for analyzing systems from the second law
perspec
ME315 Fall 2014
HW#13
Assigned Friday, November 21, 2014
Due Wednesday, December 3, 2014
Problem 1
A horizontal semitransparent plate is uniformly irradiated from above and below, while air at Tinf
= 300 K flows over the top and bottom surfaces, providing
Mid-termThe purpose of this assignment is for you to demonstrate not your analytic ability (for you should
be able at this point to do the appropriate thinking) but rather your ability to set up a problem,
identify what you need, and how you would solve t
Intro to Digital Logic, Lab 5
Sequential Logic
Lab Objectives
Now that we have mastered combinational logic, it is time to figure out sequential circuits.
In this lab you will download a premade design to your board. Then, you get to design your
own circu
first character (protagonist) her name is Alicia she is 25 years old and lives
in New York, she is a journalist for a fashion magazine. Alicia was born and
raced in Miami, she comes from a small family but they have a really good
communication. She is 55
Case Study #4: How can we improve global cooperation to respond to cybersecurity
challenges in cyberspace?
Case Scenario:
For this case study, you are asked to (a) read the International Chamber of Commerces
Cybersecurity Guide for Business and (b) watch
Question: how Alice falls in love with Adam.
Adam is an important young business man in New York city, his family is the owner of
different hotels around the world but after the death of Adams father he became the
head of the organization. He is twenty-ni