Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

AP Physics 1 Equations Sheet, Summaries of Physics

Equations about mechanics, electricity, waves, geometry and trigonometry.

Typology: Summaries

2018/2019

Uploaded on 04/13/2019

atifarifasif
atifarifasif 🇵🇰

4.2

(14)

33 documents

1 / 2

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
ADVANCED PLACEMENT PHYSICS 1 EQUATIONS, EFFECTIVE 2015
CONSTANTS AND CONVERSION FACTORS
Proton mass, 27
1.67 10 kg
p
m-
Neutron mass, 27
1.67 10 kg
n
m-
Electron mass, 31
9.11 10 kg
e
m-
Speed of light, 8
3.00 10 m sc
Electron charge magnitude, 19
1.60 10 Ce-
Coulomb’s law constant, 92
0
14 9.0 10 Nm Ckpe==¥i
Universal gravitational
constant,
11 3 2
6.67 10 m kg sG-
i
Acceleration due to gravity
at Earth’s surface,
2
9.8 m sg=
UNIT
SYMBOLS
meter, m
kilogram, kg
second, s
ampere, A
kelvin, K
hertz, Hz
newton, N
joule, J
watt, W C
coulomb, C
volt, V
ohm, W
2
degree Celsius,
PREFIXES
Factor Prefix Symbol
1012 tera T
109 giga G
106mega M
103 kilo k
10-2centi c
10-3milli m
10-6micro m
10-9nano n
10-12 pico p
VALUES OF TRIGONOMETRIC FUNCTIONS FOR COMMON ANGLES
q0303745536090
sin q0 12 35
22 45
32 1
cosq1 32 45 22 35 12 0
tanq0 33
34 1 43 3
The following conventions are used in this exam.
I. The frame of reference of any problem is assumed to be inertial unless
otherwise stated.
II. Assume air resistance is negligible unless otherwise stated.
III. In all situations, positive work is defined as work done on a system.
IV. The direction of current is conventional current: the direction in which
positive charge would drift.
V. Assume all batteries and meters are ideal unless otherwise stated.
pf2

Partial preview of the text

Download AP Physics 1 Equations Sheet and more Summaries Physics in PDF only on Docsity!

ADVANCED PLACEMENT PHYSICS 1 EQUATIONS, EFFECTIVE 2015

CONSTANTS AND CONVERSION FACTORS

Proton mass, mp = 1.67 ¥ 10 -^27 kg

Neutron mass, mn = 1.67 ¥ 10 -^27 kg

Electron mass, (^) me = 9.11 ¥ 10 -^31 kg

Speed of light, (^) c = 3.00 ¥ 108 m s

Electron charge magnitude, e = 1.60 ¥ 10 -^19 C Coulomb’s law constant, (^) k = 1 4 pe 0 = 9.0 ¥ 10 9 N mi 2 C Universal gravitational constant, G = 6.67 ¥ 10 -^11 m^3 kg si^2 Acceleration due to gravity at Earth’s surface, g =9.8 m s^2

UNIT

SYMBOLS

meter, m kilogram, kg second, s ampere, A

kelvin, K hertz, Hz newton, N joule, J

watt, W ∞C coulomb, C volt, V ohm, W

2

degree Celsius,

PREFIXES

Factor Prefix Symbol

1012 tera^ T 10 9 giga^ G 10 6 mega^ M 10 3 kilo^ k 10 -^2 centi^ c 10 -^3 milli^ m 10 -^6 micro^ m 10 -^9 nano^ n 10 -^12 pico^ p

VALUES OF TRIGONOMETRIC FUNCTIONS FOR COMMON ANGLES

q (^) 0 D^30 D^37 D^45 D^53 D^60 D^90 D

sin q (^) 0 1 2 3 5^ 2 2 4 5 3 2 (^1)

cos q 1 3 2 4 5^ 2 2 3 5^ 1 2^0

tan q 0 3 3 3 4^1 4 3^3 •

The following conventions are used in this exam. I. The frame of reference of any problem is assumed to be inertial unless otherwise stated. II. Assume air resistance is negligible unless otherwise stated. III. In all situations, positive work is defined as work done on a system. IV. The direction of current is conventional current: the direction in which positive charge would drift. V. Assume all batteries and meters are ideal unless otherwise stated.

ADVANCED PLACEMENT PHYSICS 1 EQUATIONS, EFFECTIVE 2015

MECHANICS ELECTRICITY

à x (^) = à x 0 +a tx

2 0 0

x 2 x = x + Ã t + ax t

Ã^2 x = Ã^2 x 0 + 2 ax (x - x 0 )

a F F^ net m

= Â =

m

^ 

F (^) f £ m Fn

2 a c = Ã r

p =mv

D p =F Dt

K = mv

D E = W = F d =Fd cos q

P E

t

D

D

2 0 0

q = q + w t+ a t

w = w 0 (^) + a t

x =A cos 2 ( p ft)

net I I

t t

a = Â =

t = r F^ = rF sin q

L =I w

D L = t Dt

(^12) 2

K = I w

F s =k x

2 s 2 U = 1 kx

m V

r =

a = acceleration A = amplitude d = distance E = energy f = frequency F = force I = rotational inertia K = kinetic energy k = spring constant L = angular momentum  = length m = mass P = power p = momentum r = radius or separation T = period t = time U = potential energy V = volume v = speed W = work done on a system x = position y = height a = angular acceleration m = coefficient of friction q = angle r = density t = torque w = angular speed

DU (^) g = mg Dy

T 2

f

p w

Ts 2 m k

= p

Tp 2 g

= p

1 2 g 2

m m F G r

g F^ g m

1 2 G

Gm m U r

1 2 E 2

q q F k r

q I t

D

D

R

A

r

I V

R

=^ D

P =I DV

s i

R = Â Ri

R (^) p (^) i Ri

= Â

A = area F = force I = current  = length P = power q = charge R = resistance r = separation t = time V = electric potential r = resistivity

WAVES

v f

l =

f = frequency v =^ speed l = wavelength GEOMETRY AND TRIGONOMETRY Rectangle A =bh

Triangle 1 2

A = bh

Circle A = p^2 C = 2 p

r r

Rectangular solid V = wh

Cylinder V = p r^2  S = 2 p r  + 2 p r^2

Sphere 3 3

V = 4 p r

S = 4 p r^2

A = area C = circumference V = volume S = surface area b = base h = height  = length w = width r = radius

Right triangle c^2 = a^2 +b^2

sin a c

q =

cos b c

q =

tan a b

q =

c (^) a

b

q^90 