1d3formula - Physics 1D03 FORMULA SHEET It is the...

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Unformatted text preview: Physics 1D03 FORMULA SHEET It is the student’s responsibility to know whether the formulæ are correct and when they can be used. dr dt dv a= dt r(t) = r0 + v0 t + 1 at2 2 s = rθ v = rω at = rα ar = rω 2 ω = ω0 + αt θ − θ0 = ω0 t + 1 αt2 2 I= i 2 mi ri v= vx = v0x + ax t x = x0 + v0x t + 1 ax t2 2 2 2 vx − v0 = 2ax (x − x0 ) Fext = maCM = f s ≤ µs n f k = µk n Fs = −kx v2 ar = r d|v| at = dt dp dt I = ICM + M D 2 τ = rF sin φ = F d τ =r×F L = Iω L = mvr sin φ L = r×p K = 1 Iω 2 2 2 K = 1 ICM ω 2 + 1 mvCM 2 2 dL τ = Iα = dt W = τ ∆θ P = τω W= Fx dx (motion along x axis) W = F · d (constant force) dW =F·v P= dt K = 1 mv 2 2 Ug = mgy Us = 1 kx2 2 Kf + Uf = Ki + Ui + Wn−c p = mv I≡ t2 t1 x = A cos(ωt + φ) 2π ω = 2πf = T ω= k m ω= g ℓ ω= mgd I ¯ F dt ≡ F∆t = ∆p mi ri i M rCM = M vCM = i mi vi = ptotal ...
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This note was uploaded on 11/08/2010 for the course PHYSICS PHYSICS 1D taught by Professor Mckay during the Spring '09 term at McMaster University.

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