Physics I_05_Momentum, Impulse, Collision

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32 Terms

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Momentum

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Apply a net external force in the opposite direction for a specific period of time.


“Impulse”

How do you stop an object with momentum?

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Impulse

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Recall: 2nd Law of Motion

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IMPULSE-MOMENTUM THEOREM

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decrease impact force by increasing time

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IMPULSE-MOMENTUM THEOREM

How do you decrease the impact force?

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Collision

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LAW OF CONSERVATION OF MOMENTUM

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Elastic Collision

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Elastic Collision of equal masses

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Inelastic Collision

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Perfectly Inelastic Collision

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2D Collision

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c.) change in momentum instead of speed


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