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Unformatted text preview: r and F . The direction of τ is then given by the right hand rule by pointing the ﬁngers of your right hand in the direction of r and sweeping them into F ) For rotational motion KE = 1 2 mv CM 2 + 1 2 Iω 2 Rolling Condition v CM = rω L = I ω Δ L Δ t = τ 3 Fluid Deﬁnitions ρ = M V P = F A P bottomP top = ρgh Bouyant Force B is equal to the weight of the displaced liquid B = w = ρV g Ideal Fluid Dynamics * A 1 v 1 = A 2 v 2 * P 1 + ρgh 1 + 1 2 ρv 1 2 = P 2 + ρgh 2 + 1 2 ρv 2 2 Viscous Fluid Dynamics * Q = π Δ Pr 4 8 ηL * R = ρdv η * F = 6 πηr sphere v P inP out = 2 γ r for a spherical membrane h = 2 γcosθ ρgr maximum height to which a liquid will rise through capillary action 4...
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This note was uploaded on 11/10/2011 for the course PHYS 232 taught by Professor Hand during the Spring '08 term at University of Tennessee.
 Spring '08
 HAND
 Physics

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