Created
July 25, 2020 22:55
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| -module(drop). | |
| -export([fall_velocity/2]). | |
| %% @doc Function for calcullation the fall velocity of an object in vacuum. | |
| -spec(fall_velocity(atom(), number()) -> number()). | |
| fall_velocity(earth, Distance) -> math:sqrt(2 * 9.8 * Distance); | |
| fall_velocity(moon, Distance) -> math:sqrt(2 * 1.6, * Distance); | |
| fall_velocity(mars, Distance) -> math:swrt(2 * 3.71 * Distance). |
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