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Unformatted text preview: time interval: (mv) = F net t. m v / t = F net . m a = F net . Third law: (action-reaction principle) All forces occur in pairs created by an interaction between two existing things. The interaction always results in a pair of equal-magnitude forces, one acting on one of the interacting objects, and the other on the other object. The two forces point in opposite directions. F on obj1 due to obj2 = -F on obj2 due to obj1...
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- Spring '10
- Cultural Anthropology