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day04collisionsEk

# day04collisionsEk - k is a...

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E k = E k Collisions Again If E k is also in a collision, then it's said to be an collision; otherwise, it's . ex: a collision in Before After (') by conservation of E k : or Notes: w don't conserve unless told to do so. (eg. ) ie. conserve only w m's cancel if w while the objects are some is stored the object; then it is converted to w this formula is the in since E k is a . A:\sph4u1\chap4-5\day04collisionsEk.doc

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Unformatted text preview: k is a . A:\sph4u1\chap4-5\day04collisionsEk.doc ' ' 2 1 2 1 k k k k E E E E + = + A Special Case: (of 1-D collisions) (1) (2) Objective : Solve for Solution: (3) (4) ⇒ (5) Sub (5) into (1) to get (6) Sub (6) into (5) to get (7) → p = → p E k = E k ' 2 ' 1 v and v ( 2 29 ( 1 29 4 3 1 ' 2 v v = 1 ' 1 v v =...
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day04collisionsEk - k is a...

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