Lists of physics equations

Kinematics

$x_{f}=x_{i}+{\frac {(v_{i}+v_{f})}{2}}$

$x_{f}=x_{i}+{v_{i}}{t}+{\frac {1}{2}}{at^{2}}$

$x_{f}=x_{i}+{v_{f}}{t}-{\frac {1}{2}}{at^{2}}$

$v={\frac {s}{t}}$

$v_{f}^{2}=v_{i}^{2}+{2a}{(x_{f}-x_{i})}$

Dynamics

${F}=ma\,\$

$F_{k}={\mu _{k}}N\,\$

$F_{k}={\mu _{k}}mg\,\$

$F_{s}={\mu _{s}}N\,\$

$F_{s}={\mu _{s}}mg\,\$

Work, Energy, and Power

$W=Fs\cos \theta \,\!$

$W=mgh\,\!$

$W=\Delta {KE}\,\!$

$W=-\Delta {U}\,\!$

$U_{g}=mgh\,\!$

$E=KE+U\,\!$

$KE={\frac {1}{2}}{mv^{2}}\,\!$

$P=Fv\,\!$

$P_{avg}={\frac {\Delta E}{\Delta t}}\,\!$

Mechanics

$F=-kx\,\!$

$T=2\pi {\sqrt {\frac {m}{k}}}\,\!$

$F={\frac {1}{T}}\,\!$