PHYSICS 140 Study Guide - Final Guide: Notecards, Scantron Corporation, Axa

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Published on 29 Apr 2019
School
U of M
Department
Physics
Course
PHYSICS 140
Professor
Physics
140,
Fall
2013
Final Exam
December
13,
2013
Form
1
50L
(JTIOI\J5
Your
name:
________________________________________________
Last First
Your
UMID
number:
A4
J/C
c-ic,
1K
Fill
in
your
name,
student
ID
number,
and
form
number
on
the
scantron
and
in
the
spaces
above.
All
cell
phones,
text
massaging
devices, computers,
and
communication
devices
of
any
type
must
be
turned
off
and
stowed
out
of
site.
The exam
is
closed
book.
You may
use
four
3”x5”
(7.5
cm
x
12.5
cm)
notecards
(both sides). You
may
also
use
a
calculator
that
cannot
communicate
with
the
outside
world.
You
cannot
share
calculators, notecards,
scratch paper,
exam
booklets,
or
scantrons.
Exam responses
must
be
based
on your
individual
work
only.
You
must
mark
the
correct answer
on
the
scantron
to
get
credit
for
each
problem.
The
exam
is
125
minutes
long.
There
are
26
multiple-choice
questions.
All
questions
are
of
equal
value.
There
is
no
penalty
for guessing.
At
the
end
of
the
exam,
hand
in
your
scantron
and
show
your
UM
ID.
Constants
and
equations
you
may
find
useful:
7
x
=
xo
+
v0
t
+
arI2
=
1
”Ox
+
cit
7
=
i’
+
2a(x
xO)
0
00
+
c0
0
-t
+
at2/2
(0
=
(0o
+
Ctt
77
=
030:
+
2u-(0
0)
v
=
Rm
dv/dt
=
Ra
7
7
1
ra1
=
i1/R
=
(0
R
VA/Q
=
VA/B
+
V
81
ç
(continued
on
the
next
page)
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Tab’e
9.2
Moments
of
Inertia
of
Various
Bodies
(a)
Slender
rod,
axis
through
center
(b)
Slender
rod,
axis
tlirouh
one
end
1=
(c)
Rectangular
plate,
axis
through
center
I
=
M(n
+
62)
(d)
‘fh
in
rectangu
ar
plate,
axis
along
edge
I
=
(e)
Ilollow
CYlinLler
I
=
+
le,)
/
N
I’
4\
N
I
(continued from
the
previous
page)
I
m
1
r
12
+
m2r2
+
I
=
‘CM
+
Md
2
Fb
=
PfluidVdisplacedg
F,
5
=pkN
F
=
Gm
Jm2Ir
Vorb
=
(GIVI/r)”
2
vesc
=
(2GM/r)
1
2
W=
p
=
iiiv
f
1=
=
j
Pdt=avert
rCM
=
(nz,r,
+
1n2r2
+
)/(in
+
1n2
F
5
=
dPE/dx
2
I
I\E
=
tnv
/2
t=rxF
L
=
r
x
p
=
10)
Pd
=
P0+
pgd
A,v,
—A
2v2
p’
+pgy
+
½pv,
2
=P2
+pgy2
+
½pV2
2
x(t)
=
Acos(cot
+
qt)
=
cox
co
(Wm)’
2
or
(g/L)”
2
or
(mgd/Ipjvot)U
2
co=2irf=2n/T
k
=
2nL.
=
co/k
=
ET=
}f=
(F/p)”
2
g=9.8m1s
2
G=
6.67
x
10”
Nm
2
/kg
2
REartli
=
6.38
X
106
rn
MEarth
=
5.97
X
1024
kg
Patm
1
atm=
1.013
x
i0
5
Pa
Pwater
=
1000
kg/rn
3
J=•
MR
2
(1)
Solid
cylinder
(g)
Thinwalled
hollow
(h)
Solid
sphere
cylinder
=
MR
2
I
=
(i)
Thinwalled
hollow
sphere
MI?
2
—-
<‘
11
\/“\
\
Hi
1?
RKE
=
1c02/2
GPE
=
Gm,in
2
/r
EPE
kv
2
/2
TKE
±
RKE
1
+
GPEI
+
EPE
1
+
W
00
=
TKEf
+
RKEf
+
GPEf
+
EFEf
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1.
Find(IXj)k.
h)
I
c)
0
d)
j
e)
—1
_
k
A
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