welcome to Physics 352/354 !

2004 - 2005 Syllabus   and Important Stuff           the official time

test advice  and the test corrections policy

Walker physics website

AP Physics and FAQ/practice AP problems
North Carolina Physics Curriculum

How Stuff Works! and How Things Work

 
Monday,
September 27
Tuesday,
September 28
Wednesday,
September 29
Thursday,
September 30
Friday,
October 1
class
 
short prelab in elevator lab A6
(see email)
 
see lab below 
 
reading
(always done
before class)
 5(5)
bottom, p. 123 - bottom, p. 125 
 kinetic friction
6(1) up through the end of example 6-1, page 140
p.141 (example on kinetic friction),
and static friction up to example 6-3 on p.143
static friction continues: example 6-3 up to the end of section 6(1)
in-class
presentation
lab A5
(brought to class completed)


6(35)

6(4) but only the kinetic friction (coefficient part)
written
homework
(by 5 pm)
5(25) [instead of doing what the problem asks, just find the acceleration of the skier]

&

5(27)

(and you've already read pp. 129-130, right?)

only 1 problem, since you had the prelab yesterday:

6(29)
[you must do 2 force diagrams: one for the massless pulley and one for  the hanging mass] 
 
finish elevator lab in ORANGE book and turn 
lab
 
prepare lab book for elevator lab 
 
 prepare GREEN lab book for kinetic friction lab
A7 part A only
prepare GREEN lab book for static friction lab

A7 part D but only draw the force diagram at write the 2 net force equations
other
 

 
 test corrections due for block B
test corrections due for block A

 
Monday,
September 20
Tuesday,
September 21
Wednesday,
September 22
Thursday,
September 23
Friday,
September 24
class
 
 see lab below
 know the difference between Newton's 2nd law/1st law pairs
&
Newton's 3rd law pairs

know what a scale reads/measures

know WHEN (UNDER WHAT CIRCUMSTANCES) a scale actually reads weight
 know the ways in which Walker violates our force-diagram procedures!!
lab A5
presentations are now scheduled for monday

however, i strongly suggest you finish the lab today, just in case  you have questions about your matching table
reading
(always done before class)
for next Monday:

pp. 109 - 114 but ignore examples in shaded boxes

6(2) up to p. 149 
 
 section 6(4)

and

1 page on the normal force:
mid p. 126 to
mid p. 127
 pp. 127 - 130,
our first problem with inclines


in class
presentation
Questions (not problems!)
5(1,5) on page 131

you MUST use Newton's laws explicitly as explanations for your answers!





problem 5(2)

follow the 7-step procedure



6(40 a AND c ONLY

no part b required)
written
homework
by 5 pm
questions (not problems!)
5(10, 17) on page 132

you must use Newton's laws explicitly as explanations for your answers!
 
 problem 5(5)

remember to refer to the 7-step procedure in your notes (both for the Fnet problem and also for the requisite dvat problem)

question 5(13);
this question has 2 parts:
1) why is the horse's logic faulty?
(why isnt the net force on the cart = 0)
2) what force actually DOES accelerate the cart?  the horse?
 
6(38)

&

question 5(8); once again. explicity mention which of Newton's laws you are using in your explanations
lab
 
 prelab to lab A5 due in ORANGE lab books

read lab carefully in advance!
 work on finishing lab A5 for friday
 
 lab presentations due monday
(along with completed lab brought to class)
other
 

 
 



Monday,
September 13
Tuesday,
September 14
Wednesday,
September 15
Thursday,
September 16
Friday,
September 17
class
 have 5 graphs and matching tables in lab book completed and brought to class
(I will check)
 half period of comp time in lieu of test friday
 
 
test on chapters 2-4 sometime today
(no class otherwise)
reading
(always done before class)
 read all of lab A4 handout; know the 4 things we will have 2 values of (and therefore be able to calculate % differences for)

have you finished reading all of chapter 4?
read section 5(1,2) and be prepared to write definitions about the bold-face type words or phrases 
 5(3 up to Free body diagrams)
 5(4) except for tippy canoe

5(6) up to the bottom of p. 122


in class
presentation

 4(37)
Projectile Problem A

 
for next Monday:
Questions (not problems!)
5(1,5) on page 131

you MUST use Newton's laws explicitly as explanations for your answers!



written homework due by 5 pm

4(33) +
Projectile Problem C
(you should have at least 3 conclusions from your data table)

(PINK handout)
projectile applet is
here




challenge D

(plus you're practicing on your own)



for next monday:

questions (not problems!)
5(10, 17) on page 132

you must use Newton's laws explicitly as explanations for your answers!
lab
 
 
lab A4 due

(remember that  the differences between the 4 quantities obtained in 2 different ways MUST be less than 5%)
 
 
other
 
last day for test corrections
 put up a practice problem solution on the bulletin board by 7 pm tomorrow in prep for the test
walk around quiz #2 due (dont forget to sign the sheet if you show me in person your completed solution

    DO NOT PUT WALK AROUND QUIZZES IN THE BLACK BOX !!!

deadline for bulletin board problems is today at 7 pm

 
 
Monday,
September 6
Tuesday,
September 7
Wednesday,
September 8
Thursday,
September 9
Friday,
September 10
class
 none

labor day, students
(and I) return
 watch a drop and launch video
before coming to class

the experiments you will view are performed on a slanted air hockey table;
first a puck is released from rest on the slanted air hockey table; then a puck is launched upward along the slant of the air table; do the motions you see make sense?
we analyze them in lab today
review the blow gun problem that we did last thursday, so that the problem and the numbers are fresh in your mind 
 see lab below
bring the 6 graphs for the scotch broom problem

(block A: did you find the mistake in the last line i wrote down on the board today?  why is the horizontal range NOT =  - 2vi2/a  ?)
reading
(always done before class)
 
lab A4:

after viewing a drop and launch (see above), read the INTRODUCTION & GOALS
(turquoise handout)

skip the PRELAB
(it's friday's homework)

read pages 3-4 of the PROCEDURE
important!

read section 4(3) before class
section 4(4) up to example 4-6

(but if you can read the first half of 4(5) also that would be great)
example 4-6
&
section 4(5)
written
homework
 
 
 class problem:: 4(11), part a ONLY

by 5 pm: problem 4(12)
 
class problems: 4(34,35)

homework by 5 pm
done in the GREEN lab book:
the A4 prelab

and NOTE... most of the prelab consists of 3 d-v-a-t problems... are you exempt from drawing a picture, displaying i and f, etc etc ??  NO!

lab
 
prepare lab GREEN lab book for lab A4 
 
bring printed copy of launch and drop graphs with fits to class 
 
other
 

 
 

 
Monday,
August 30
Tuesday,
August 31
Wednesday,
September 1
Thursday,
September 2
Friday,
September 3
class
know where your "basketball" data is in your calculator...
be ready to use it

cherry
sheet #37
we do lab A3; see below

if you didnt  finish the quadratic fit to the basketball data in class Monday, bring it to class today COMPLETED and show me and i'll give you most of the credit
2(32): transfer to middle of a blank page; draw the position-vs-time graph above and draw the acceleration-vs-time graph below

walk-around-quiz
 
 test on 1-dimensional motion
(chapter 2 including all lab stuff)

bring the 5 graphs with their quadratic fits

reading
(always done before class)
2(5,6) 
finish 2(7) 
 
section 4(2) including pictures and captions
 
written
homework
 cherry sheet #37 (CLASS PROBLEM) 

& cherry #41,
Walker 2(73)
to turn in by 5 pm
 
 
2(32): transfer the velocity-vs-time graph to  the middle of a blank page; draw the position-vs-time graph above and draw the acceleration-vs-time graph below
(CLASS PROBLEM)

show work!

  cherry sheets problems 58, 22
 
 
lab
 
prepare GREEN lab book for A3:
usual stuff (ToC; title; goal; date) PLUS
put in the data table we talked about in class Monday morning AND make 4 acceleration predictions


lab A2 due @ 5 pm
 
 
 
other
 

 read test advice (at top of page)

have you put up a problem solution (that we havent done in class or for homework) on the bulletin board in the physics hallway?
 deadline for bulletin board problems is 6 pm today


physics 352 pages for august 2004