### 6.1 Stationary reference system

Stationary reference system, with X axis horizontal and positive to the right, and Y axis vertical an positive to upwards.

Equations: | None. |

Data: | |

g: | Value of the gravity (absolute value). To default FisicaLab write the gravity value to the selected system (9.81 m/s2 to SI, and 32.2 ft/s2 to English system). |