# Uniform gravitational field without air resistance (velocity)

## Description

Free fall is any motion of a body where its weight is the only force acting upon it. Falling in air, as long as the force of gravity on the object is much greater than the force of air resistance, the the vertical velocity with respect to time is depended on the initial velocity.

Related formulas## Variables

u_{t} | The velocity with respect to time (m/s) |

u_{0} | The initial velocity (m/s) |

g | Standard gravity |

t | The time elapsed (s) |