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fs2 - FORMULA SHEET II PHY 2053 – Spring 2001 KE = W = Fs...

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Unformatted text preview: FORMULA SHEET II PHY 2053 – Spring 2001 KE = W = Fs cosθ 12 mv 2 PE = mgh W = KE f − KE 0 Wnc = ∆E P= W t J = F ∆t = ∆p p = mv xcm ∑m x = ∑m i i vcm i i ∆θ ∆t α= 1 θ = (ω 0 + ω )t 2 ∆ω ∆t WR = τθ F ( x) = −kx ω= P= F A ρAv = const. ρ H 2O ≈ 10 3 kg / m 3 2 ω 2 = ω 0 + 2αθ I = ∑ mi ri 2 i 12 Iω 2 2π = 2πf T ρ= a C = rω 2 ω = ω 0 + αt τ = Iα KE R = i i aT = rα 1 θ = ω 0 t + αt 2 2 τ = Fl g = 9.8m / s 2 vT = rω ii i i ω= ∑m v = ∑m L = Iω ω= m V k m PE Elastic = 12 kx 2 P2 = P1 + ρgh P+ 12 ρv + ρgy = conts. 2 1atm = 1.013 × 10 5 Pa = 760torr 1bar = 10 5 Pa ...
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