\( v_f = v_i + a t \)
\( \Delta x = v_i t + \frac{1}{2} a t^2 \)
\( v_f^2 = v_i^2 + 2 a \Delta x \)

\( \sum F = ma \)  |  \( F_g = mg \)
\( F_f = \mu F_N \)  |  \( F_s = -kx \)

\( W = Fd \cos \theta \)
\( K = \frac{1}{2} m v^2 \)  |  \( U_g = mgh \)

\( F_g = G \frac{m_1 m_2}{r^2} \)
\( v = f \lambda \)  |  \( T = \frac{1}{f} \)