SAT2物理力学公式一览.

　　SAT2物理公式的记忆对于大家正确并且快速的解答相关题目有非常重要的影响，下面澳际小编为各位同学搜集整理了SAT2物理考试力学公式，非常详细，希望对大家的SAT2物理考试备考有所帮助。

　　Physics Formulas - Mechanics

　　Kinematics Formulas

　　The Kinematic Equations apply to one-dimmensional motion with costant acceleration from point 1, situated d1 from a point of rerence to point 2, situated d2 from the same point of rerence. v1 is the velocity at point 1 and v2 is the velocity at point 2.

　　v2 = v1 + a·t

　　d2 = d1 + (v1 + v2)·t/2

　　d2 = d1 + v1·t + a·t2/2

　　d2 = d1 + v2·t - a·t2/2

　　v22 = v12 + 2a(d2 - d1)

　　Average velocity：vav = Δd/Δt

　　Average acceleration：aav = Δv/Δt

　　Rotational kinematics equations with constant angular acceleration：

　　ω2 = ω1 + α·t

　　Φ2 = Φ1 + (ω1 + ω2)·t/2

　　Φ2 = Φ1 + ω1·t + α·t2/2

　　Φ2 = Φ1 + ω2·t - α·t2/2

　　ω22 = ω12 + 2α(Φ2 - Φ1)

　　Average angular velocity：ωav = Δθ/Δt

　　Average angular acceleration：αav = Δω/Δt

　　Frequency：f = ω/2π

　　Period：T = 2π/ω

　　Relations between angular and linear variables：

　　l = Φ·r

　　v = ω·r

　　a = α·r

　　Dynamics Formulas

　　Pressure：P = F/A

　　Newton&aposs Second Law：F = m·a

　　Force of kinetic friction：Ff = μ·N

　　Hooke&aposs Law：F = -k·x

　　Centripetal Force：Fc = m·v2/R

　　Centripetal acceleration：ac = v2/R

　　Work, Energy, Conservation Laws Formulas

　　Work：W = F · d = Fdcos(α)

　　Potential Energy：PE = m·g·h

　　Kinetic Energy：KE = m·v2/2

　　Mechanical Energy：E = KE + PE

　　Instantaneous Power：P = F·v

　　The Work-Energy Theorem：W = ΔKE

　　Gravitation Formulas

　　Newtonian gravity formula：Fg = G·m·M/R2

　　Kepler&aposs Third Law：T2/a3 = ct.

　　以上便是SAT2物理考试力学公式的相关介绍，分享给大家，希望对大家的SAT2物理考试备考有一定的参考作用，帮助大家更好地备考。