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Kinematics 1 x x o v o t at 2 2 v v o at v v 2a ( x x o ) 2 2 o Dynamics F ma f k FN w mg FG a Gm1 m 2 r2 Gm r2 Centripetal Acceleration v2 a r t 1 T N f N 1 f t T 2r v T Energy W Fd parallel Electrostatics, Fields and Potential kq q FE 12 2 r F E q kq E po int 2 r kq1q2 UE r U E q V kq V po int r V Euniform r U E qEr Magnetic Flux BA Electric Current Q I t V IR Mass – Spring SHM m T 2 k l R A U P E t P IV GPE mgh P I 2R 1 KE mv 2 2 W P t P Fv parallel P Eo W E f Fspring kx EPE 1 2 kx 2 Momentum p mv p m1 v1 m 2 v 2 ... m1 v1 m 2 v 2 m1 v1 m 2 v 2 v1 v1 v 2 v 2 I p I mv I Ft V2 R Resistors in Series VT V1 V 2 V3 ... I T I 1 I 2 I 3 ... R Eq R1 R 2 R3 ... Resistors in Parallel VT V1 V 2 V3 ... I T I 1 I 2 I 3 ... 1 1 1 1 ... R EQ R1 R 2 R3 EMF IR Ir V Ir Magnetic Fields F IB F qvB I B o 2 r I I F2 o 1 2 l 2 2 d N t Blv Single Slit mL xmin E hf p N 1 t T v f f fn f 2L n v n v nf 1 2L k m g l 1 2 Open Tubes fn v n n h mv G 6.67 x1011 v nf 1 2L mE 6.0 x1024 kg rE 6.4 x106 m Nm2 C2 qelectron 1.6 x1019 C melectron 9.11x10 31 kg m proton 1.67 x10 27 kg o Tm 2 x10 7 2 A m s 34 h 6.6 x10 Js c 3.0 x108 Conversions mega( M ) x10 6 2L n n 1,2,3... n kilo(k ) x103 Closed Tubes centi(c) x10 2 v milli (m) x10 3 fn n n Nm 2 kg 2 k 9.0 x109 Pendulum SHM l T 2 g f h Constants m g 9 .8 2 s 3.14 n 1 2 m 1,2,3... Quantum Physics Waves t 1 T N f n d v nf 1 4L micro ( ) x10 6 4L n n 1,3,5... nano(n) x10 9 Light c f c n v n n Geometry n Double Slit mL xmax m 0,1,2... d (m 1 2)L xmin m 0,1,2... d pico ( p ) x10 12 r d 2 Acircls r 2 Acircle d 2 4 circumference 2r t x v a F f FN μk μs w g G r d h GPE W P KE PE EPE UE Fspring k T N f π p I FE q or Q k E V A ρ l,L, UE I R r B μo Δ Σ Φ λ n n,m c h Time Distance Velocity Acceleration Force Force of Friction Normal Force (Mu-k)Coefficient of Kinetic Friction (Mu-s)Coefficient of Static Friction Weight Acceleration Due to Gravity Gravitational Constant Distance (Radius) Distance (Diameter) Distance (Height) Gravitational Potential Energy Work Power Kinetic Energy Potential Energy Elastic Potential Energy Electric Potential Energy Spring Force Spring constant Period Number of Rotations Frequency Pi (3.14) Momentum Impulse Electrostatic Force Charge Proportionality Constant Electric Field Electric Potential or Voltage Area (Rho) Resistivity Distance (length) Electrical Potential Energy Current Resistance EMF (electromotive force) Internal Resistance Magnetic Field Permeability of Free Space (constant) Delta – means change Sigma – means sum Magnetic Flux (Lambda) Wavelength Index of Refraction Number (1,2,3… or 1,3,5... or 2,4,6… etc.) Speed of light in a vacuum Plank’s constant