T rcos t i r jv exp exp sin cos cos sin m

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Unformatted text preview: red by: x1,2 = − p ± p4 − q 2 ˆ + sin ω t ˆ); ￿ (t) = uniform circular m. ￿(t) = R(cos ω t i r jv exp = exp; sin = cos; cos = − sin. m￿ = Fnet ; a￿ FG = Gm1 m2 ; r2 ￿ ￿ ￿ d [f (g (x))] dx df dt df dt = 1 F (t) = ￿ ￿ f (t) dt = t2 2 +C ￿ 2 = d￿ r dt df dg ; dg dx = ...; ￿ (t) = a ￿ ￿ d￿ v dt = .... (f g ) = f g + f g ￿ 2 g= GME 2; RE fs ≤ µs n; fk = µk n; fr = µr n; µr << µk < µs . FH = −k ∆x = −k (x − x0 ). 2 ￿ Fd ∼ −￿ ; linear: Fd = dv ; quadratic: Fd = 0.5ρAv ; A = cross sectional area v W = F ∆x = F (∆r) cos θ For F (x) the work is given as area under the Fx vs x curve. 4 RE = 6370 km; G = 6.67 × 10−11 Nm2 ; ME = 6.0 × 1024 kg kg...
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