Correspondence Tables for analogous Physical properties in 50 By Todd Sauke

Correspondence Tables for analogous Physical properties in 50 By Todd Sauke

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Correspondence Tables for analogous physical properties in physics 50 By Todd Sauke Familiar property New concept Notes/relations 1) 1 dimensional motion 2-3 dimensional motion x (position) r (position vector ) Change of position Δ x = (x final - x initial ) Δ r = ( r final - r initial ) always final - initial average velocity A vector equation is always v ave = Δ x / Δ t v ave = Δ r / Δ t shorthand for 3 scalar ones instantaneous velocity v = limit Δ t Æ 0 Δ x / Δ t = dx/dt v = limit Δ t Æ 0 Δ r / Δ t = d r /dt average acceleration a ave = Δ v / Δ t a ave = Δ v / Δ t instantaneous acceleration a = limit Δ t Æ 0 Δ v / Δ t = dv/dt a = limit Δ t Æ 0 Δ v / Δ t = d v /dt Σ F x = m a x Σ F = m a 2) Work/Energy Impulse/Momentum Work = Force acting over distance Impulse = Force acting over time constant force Æ W = F · Δ s constant force Æ J = F Δ t Note symmetry of vector and scalar relations. variable force
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Correspondence Tables for analogous Physical properties in 50 By Todd Sauke

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