AP PHYSICS 2 TABLE OF INFORMATION - AP Central · AP Physics 2 Course and Exam Description, Effective Fall 2019; teacher resources; course resources; exam resources; course information;
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2 of 3 AP Physics 2: Algebra-Based Table of Information: Equations
AP® PHYSICS 2 EQUATIONS
MECHANICS 0x x a tà Ã= + x
20 0
12xx x t a tÃ= + + x
(2 20 2x x xa x xà Ã= + )0-
netFFa
m m= =Â
f nF m£ F
2
carÃ=
p mv=
p F tD = D
212
K mv=
cosE W F d Fd qD = = =
EPt
DD
=
20 0
12
tq q w a= + + t
0 tw w a= +
( ) ( )cos cos 2x A t A ftw= = p
i icm
i
m xx
m= ÂÂ
net
I Itt
a = =Â
sinr F rFt ^= = q
L Iw=
L ttD D=
212
K Iw=
sF k x=
212sU kx=
gU mg yD = D
2 1Tf
pw
= =
2smTk
p=
2pTg
p=
1 22g
m mF G
r=
gFg
m=
1 2G
Gm mU
r= -
a = acceleration A = amplitude d = distance E = energy F = force f = frequency I = rotational inertia K = kinetic energy k = spring constant L = angular momentum = lengthm = massP = powerp = momentumr = radius or separationT = periodt = timeU = potential energyv = speedW = work done on a
system x = position y = height a = angular acceleration m = coefficient of friction
q = angle t = torque w = angular speed
ELECTRICITY AND MAGNETISM
1 22
0
14E
q qF
rpe=
EFE
q=
20
14
qE
rpe=
EU q VD = D
0
14
qV
rpe=
VEr
DD
=
QV
CD =
0ACd
ke=
0
QE
Ae=
( 21 12 2CU Q V C VD= = )D
QI
tDD
=
RAr=
P I VD=
VIRD=
si
R R= Â i
1
p iiR R
= Â 1
p ii
C C= Â
1 1
s iiC C
= Â
0
2IBr
mp
=
MF qv B= ¥
sinMF qv Bq=
MF I B= ¥
sinMF I q= B
B B AF =
cosB B qF =A
B
te DF
D= -
B ve =
A = area B = magnetic field C = capacitance d = distance E = electric field e = emfF = force I = current = lengthP = powerQ = chargeq = point chargeR = resistancer = separationt = timeU = potential (stored)
energy V = electric potential v = speed k = dielectric
3 of 3 AP Physics 2: Algebra-Based Table of Information: Equations
AP® PHYSICS 2 EQUATIONS
FLUID MECHANICS AND THERMAL PHYSICS
mV
r =
FPA
=
0P P ghr= +
bF Vgr=
1 1 2 2A v A v=
21 1
12
P gy vr+ + 1r
22 2
12
P gy vr r= + + 2
kA TQt L
DD
=
BPV nRT Nk T= =
32 BK k T=
W P VD= -
U Q WD = +
A = area F = force h = depth k = thermal conductivity K = kinetic energy L = thickness m = mass n = number of moles N = number of molecules P = pressure Q = energy transferred to a
system by heating T = temperature t = time U = internal energy V = volume v = speed W = work done on a system y = height r = density
WAVES AND OPTICS
vf
l =
cnÃ
=
1 1 2sin sinn q = 2n q
1 1 1
i os s f+ =
i
o
hM
h= = i
o
ss
L mlD =
sind q = ml
d = separation f = frequency or
focal length h = height L = distance M = magnification m = an integer n = index of
refraction s = distance v = speed l = wavelengthq = angle
MODERN PHYSICS
E hf=
maxK hf f= -
hp
l =
2E mc=
E = energy f = frequency K = kinetic energy m = mass p = momentum l = wavelengthf = work function
GEOMETRY AND TRIGONOMETRY
Rectangle A bh=
Triangle 12
A bh=
Circle 2A rp=
2C rp=
Rectangular solid V wh=
Cylinder 2V rp=
r22 2S rp p= +
Sphere
343
V rp=
24S rp=
Right triangle 2 2 2c a b= +
sin ac
q =
cos bc
q =
tan ab
q =
c a
b90q
A = area C = circumference V = volume S = surface area b = base h = height = lengthw = widthr = radius