In soccer, the players need to understand projectile motion so they know the angle and force to kick the soccer ball to reach a certain distance.
(the players; need; to understand projectile motion; L:In soccer) Context(the players need,List([11, 27))):(the players; need to understand; projectile motion)
the players need,List([11, 27))
the players the players
need need to understand
to understand projectile motion L:In soccer
projectile motion