formulas203-10

# formulas203-10 - ∆x = x f-x i ∆v = vf-vi v = v o at 1 2...

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Unformatted text preview: ∆x = x f -x i ∆v = vf -vi v = v o + at 1 2 1D x = x o + v o t + at x → x,y x o → x o ,yo 2 v f +v i v= ∆x = v ∆t 2 a → a x ,a y r r ∆r v= ∆t r r ∆v a= ∆t ω= ∆θ ∆t α= ∆ω ∆t f= 1 T ω = 2π f 2 v 2 - v o = 2 a (x - x o ) v → v x ,v y vo → vox ,voy a=α r all i x=rθ v=ωr 2D I=∑ mi ri2 12 θ = θo + ωo t + α t 2 2 2 ω − ωo = 2α (θ - θo ) ω = ωo + α t uuu r r Ftot = m a τ = r⊥F = rF⊥ K= 12 Iω 2 τ = Iα ∆L ∆t W= F d || = F|| d Wtot = ∆(KE) p= mv 1 KE = mv 2 2 v2 a= R µN ρ=m/V P=F/A τ =0 ⇒ ∆L=0 L=r⊥p=mvr⊥ τ = ∆ U = - Wif ∆P = ρgh B = ρliq Vdisp g L=Iω u r u r P init = P final r v all all ∑ mj v j = ∑ mj v j j init j final v ∑ Fi =0 all i Av = const. 12 P + ρv = const. 2 ∑τ i all v i =0 x = A sin(ωt + δ ) v = Aω cos(ωt + δ ) a = − Aω2 sin(ωt + δ ) ω= k/m v = λf T v= µ GMm r2 GMm − r GM e = gR e Re ∆Q = l ∆ (quant.) ∆Q int o = ∆Wby + ∆U ∆Q = (quant.)Ccond ∆T ∆Wby = P∆V For IG ∆U α ∆T 24 M e = 5.97(10) kg R e = 6.37(10)6 m G = 6.67(10)−11 Nm 2 / kg 2 { R = 8.31 J / (mole K) CP = CV + R ∆W e= QH TL e = 1− TH RT |deg . freedom 2 ∆S ≥ 0 ...
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formulas203-10 - ∆x = x f-x i ∆v = vf-vi v = v o at 1 2...

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