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→About Resultant Forces
===About Resultant Forces===
: A '''resultant force''' can be calculated by taking [[force]]s that act along the same line and add them together.
: If the [[force]]s are in the same direction as each other, then they have a [[Positive (Number)|positive value]].
: If one [[force]] is acting in the opposite direction to another one of the [[force]]s is given a [[Negative (Number)|negative]] value.