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Physics stuff
just some stuff to memorize
20
Physics
01/29/2009

Term
 dvfvit
Definition
 d = 1/2 (vf + vi) t
Term
 dvita
Definition
 d = vi t + 1/2 a t2
Term
Definition
 vf2 = vi2 + 2 a d
Term
 Law of Cosines
Definition
 c2 = a2 + b2 - 2 a b cosC
Term
 Speed of Light
Definition
 3.00 x 108 m/s
Term
 e
Definition
 2.71828
Term
 G
Definition
 6.67 x 10-11 N m2 / kg2
Term
 Boltzmann's constant
Definition
 1.38 x 10-23 J/K
Term
 mass of Earth
Definition
 5.97 x 1024 kg
Term
Definition
 6.38 x 106 m
Term
Definition
 3.84 x 108 m
Term
 average Earth - sun distance
Definition
 1.50 x 1011 m
Term
 mass of moon
Definition
 7.35 x 1022 kg
Term
 mass of sun
Definition
 1.99 x 1030 kg
Term
 [image] Moment of Inertia
Definition
 I = m r2
Term
 [image]  Moment of Inertia
Definition
 I = 1/2 m r2
Term
 [image] Moment of Inertia
Definition
 I = 2/5 m r2
Term
 [image] Moment of Inertia
Definition
 I = 2/3 m r2
Term
 [image]  Moment of Inertia
Definition
 I = 1/12 m l2
Term
 [image]  Moment of Inertia
Definition
 I = 1/3 m l2
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