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What are the principals behind Newtons first and third law?​

User Sprugman
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Answer:

First law: An object either remains at rest or continues to move at a constant velocity, unless acted upon by an external force. (i.e. Objects in motion tend to stay in motion. Objects at rest tend to stay at rest.)

Third law: When one body exerts a force on a second body, the second body simultaneously exerts a force equal in magnitude and opposite in direction on the first body.

Step-by-step explanation:

User Alim Giray Aytar
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