Newton's Laws
Newton’s Laws
Agenda today 1.Newton's Laws 2.Force on a body 3.Centripetal force 4.Non-inertial reference system
Agenda today 1. Newton’s Laws 2. Force on a body 3. Centripetal force 4. Non-inertial reference system
Newton's First Law of motion: Any object will keep its state of movement when it is left along. V =const (F=0)》 Inertia(惯性)：the property to keep one's state of movement Mass(质量)：the measure of the inertia of a body
Newton’s First Law of motion: Any object will keep its state of movement when it is left along. v const （F 0） Inertia(惯性） ：the property to keep one’s state of movement Mass（质量）: the measure of the inertia of a body
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