Sections
Key Equations

Key Equations

 equation for work $W=fdW=fd$ force $f=w=mgf=w=mg$ work equivalencies $W=PEe=fmgW=PEe=fmg$ kinetic energy $KE=12mv2KE=12mv2$ work–energy theorem power $P=WtP=Wt$
 conservation of energy $KE1+PE1=KE2+PE2KE1+PE1=KE2+PE2$
 ideal mechanical advantage (general) $IMA=FrFe=dedrIMA=FrFe=dedr$ input work $Wi=FidiWi=Fidi$ output work $Wo=FodoWo=Fodo$ efficiency output