BC Science Physics 12: Chapter 3

Page 1

Vector Kinematics in Two Dimensions vf = vo + at

2

2

vf = v0 + 2ad

d = v0t + ½at2

Gravitation Fg = G

Electrostatics

v +v d = 0 f ⋅t 2

F=k

Q1Q2 r2

Vector Dynamics   F = ma

m1m2 r2

∆V =

  Fg = mg

∆Ep Q

  Ffr = µFN

Ep = k

Work, Energy, and Power

Electric Circuits

W = Fd

Ep = mgh

1 Ek = mv 2 2

P=

I=

W ∆t

∆Q ∆t

 ∆p = Fnet ∆t

∆V d Q r

V = IR Vterminal = ε ± Ir

F = BI 

Q r2

Chapter 3

ε B = VAB − IR

ε S = NS ε P NP

∆t

2

=

IP IS

Pantone 662

Suggested Retail Price $29.95

ε = –N ∆φ

r=0 g = 75 b = 145 Hex = # 004B91

Fc = mac

φ = B⊥A = BAcos θ

c = 100 m = 71 y=0 k = 18

4π r v = 2 r T

Q

Pantone 356

ac =

2

ε = BQv = Bv

r=0 g = 133 b = 63 Hex = # 00553F

Circular Motion

N I 

c = 95 m=0 y = 100 k = 27

τ = F ⋅  ⊥ or τ = F ⋅  ⊥ sin θ

F = BQv

Sandner Gore

B = µ0 nI = µ0

1 f

E=

E =k

BC Science PHYSICS 12

Electromagnetism

Equilibrium

T=

F Q

V =k

P = IV

Momentum   p = mv

Q1Q2 r

E=

BC Science PHYSICS 12

Physics 12 Formulae


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