Page Description Equation
24 displacement \[ \Delta x=x_f-x_i \]
27 average speed \[ \mathrm{average\ speed}=\frac{\mathrm{total\ distance}}{\mathrm{total\ time}} \]
26 average velocity \[ {\overline{v}}_x=\frac{\Delta x}{\Delta t} \]
29 velocity \[ v_x=\lim\limits_{\Delta t\rightarrow0} {\frac{\Delta x}{\Delta t}}=\frac{dx}{dt} \]
30 average acceleration \[ {\overline{a}}_x=\frac{\Delta v_x}{\Delta t}=\frac{v_{x_f}-v_{x_i}}{t_f-t_i} \]
31 acceleration \[ a_x=\lim\limits_{\Delta t\rightarrow0}{\frac{\Delta v_x}{\Delta t}=\frac{dv_x}{dt}} \]
35 kinematic equation \[ v_{x_f}=v_{x_i}+a_xt \]
36 kinematic equation \[ \Delta x={\overline{v}}_xt=\frac{1}{2}\left(v_{x_i}+v_{x_f}\right)t \]
36 kinematic equation \[ \Delta x=v_{x_i}t+\frac{1}{2}a_xt^2 \]
36 kinematic equation \[ v_{x_f}^2-v_{x_i}^2=2a_x\Delta x \]