Question: what are the basic formulas in physics?
Answer: s=d/t. Speed = distance / time. ...  v=d/t. Velocity= displacement / time . ...  a=(vf-vi)/t or Δv/t. Acceleration is equal to (final v - initial v) / time. ...  g=10 m/s² Gravity; acceleration of a free falling object is 10 m/s². ...  F=ma. ...  Fg=mg=W. ...  F=kx. ...  Ek=1/2mv²