Homework: 6, 7, 11, 20, 27, 29, 54, 58, 66
!
2
6. An electrons!position is given by r = 3.00ti 4.00t j + 2.00k with t
in seconds and r in! meters. (a) In unitvector notation, what is the
!
electrons velocity v(t)? At t=3.00 s, what is v (b) in unit vecto
Physics 1: Mechanics
Phan Bo Ngc
office: A1.512B, email: pbngoc@hcmiu.edu.vn
HCMIU, Vietnam National University
website:
http:/www.hcmiu.edu.vn/webdirectory/Home/profile/pbngoc.aspx
No of credits: 02 (30 teaching hours)
Textbook: Halliday/Resnick/Walker
Homework: 5, 9, 19, 25, 31, 34, 39 (p 130
 134)
5. A 3.0 kg block is initially at rest on a horizontal surface. A force F of
magnitude 6.0 N and a vertical force P are then applied to the block.
The coefficients of friction for the block and surface are
Homework: 49, 51, 70 (p. 134137)
49. In the figure below, a car is driven at constant speed over a
circular hill and then into a circular valley with the same radius. At
the top of the hill, the normal force on the driver from the car seat
is 0. The driv
Dept. Industrial & System Engineering International University  VNU
ENGINEERING
PROBABILITY AND
STATISTICS
Vu Thanh Ho
Dept. Industrial & System
Engineering
1
Dept. Industrial & System Engineering International University  VNU
Chapter 1: Introduction an
USINESS STATISTICS
2
21
Probability
Basic Definitions: Events, Sample Space, and
Probabilities
Basic Rules for Probability
Conditional Probability
Independence of Events
Combinatorial Concepts
The Law of Total Probability and Bayes Theorem
Summary
Cereal Filling Workbook
Goal: Using Microsoft Excel for the oneway ANOVA FTest and TukeyKramer multiple comparisons.
Crossreference: Sections 8.6.7, 8.6.8
Workbook Contents (four sheets):
Overview Sheet Summary of this workbook.
Data Sheet Processing
Tn vt liu
STT
Cng dng
Gi thnh
1
Giy foam
Lm m hnh nh.
Lm m hnh thng container.
Trang tr m hnh.
2
Thanh nhm
Lm khung cho m hnh
75k/mt
3
Thanh ni ch L
Ni 2 thanh vung gc nhau.

4
Bng nhm ch U
Lm khung cho m hnh

5
Dy sn
Dn ng bng chuyn.
90k/m
6
Bnh Rng
Dn
PROJECT
ENGINEERING PROBABILITY AND STATISTICS
Note:
This is a group project. Each group may include 6 to 8 students.
No copy from other groups. For each copied question, student can get at most 50%.
Question 1.
Someone raised an opinion about the IU cant
Homework:
(1) Read Sec. 210.
(2) 16, 16, 20, 2931, 33, 46, 48, 50
2. Compute your average velocity in the following two cases: (a)
You walk 73.2 m at a speed of 1.22 m/s and then run 73.2 m at a
speed of 2.85 m/s along a straight track. (b) You walk fo