Formulae
d 12 v2 v1 t d v1t 12 at 2
x
b b 2 4ac
2a
d R
d x 2 d y 2
Fnet ma
Fnet F1 F2 F3
FF k FN
FF s FN
ac
v2
r
ac
ac 4 2 rf 2
W Fd
F kx
EK 12 kx 2
totalinitial total final
Fe
k q1q2
r2
Fe q
I
2r
F LI B
I1
k qmaster
r2
Ee
I 2 I1 cos 2
m 12 w sin m
Fg
Gm1m2
r2
2t
n
n film
Ee qd
Pn S1 Pn S 2 n 12
n 12 d sin n
Eg
2 m1
v1
v '2
m
m
2
1
V
d
V
NI
L
F q v B sin
ni i nR R
ratio
I
Ee
q
q
t
tan B
nR
ni
t film
film
x
n w n
L
w
d
N 1
dxm
L
Gm1m2
r
J Fnet t
B
sin i sin R
i
R
m 12
2t
n film
m
Fc m4 2 rf 2
Fg mg
L
m d sin m
opp
adj
2
m4 2 r
T2
n w sin n
m 12 w xm
tan
mv
k q1 q 2
r
2
Fg mg cos
Fc
N I
2r
F qv B
Pm S1 Pm S 2 m
to
mv 2
r
B
ni sin i nR sin R
c
v
Fc
adj
hyp
m m2
v1
v1' 1
m
m
2
1
B
n
1
Io
2
Fnet x Fnety
mv
2
I
2r
F I L B sin
B
v f
2
2' x 2' y
cos
Fg|| mg sin
Ek 12 mv 2
2'
2
v2 v1 2ad
2
Fnet
E p mgh
J 2 1
opp
hyp
sin
tan
4 2 r
T2
v2 v1 at
d v2 t 12 at 2
dx
L
n 12 dxn
L
mo
mo v
mo c 2
v2
L Lo 1 2
c
m
E rest mo c 2
13.6 eV
En
n2
Ek ETotal Erest
hf h
photon
c
W eV
g 9.81 m / s 2 [ D]
G 6.673 10 11 Nm 2 / kg 2
k 9.0 109 N m 2 / C 2
o 4 10 7 T m / A
1 e 1.602 1019 C
me 9.109 10 31 kg
m P 1.673 10 27 kg
m n 1.675 10 27 kg
c 3.00 108 m / s
1 u 931 MeV/c 2
1 u 1.66 10 27 kg
h 6.63 10 34 J s
t
v2
1 2
c
1
v2
c2
v2
c2
W hf o
1
E photon hf
3
2.898 10 m K
T
h
E total
v2
c2
Ek hf W
h
x
4
1