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Timeline for Hockey puck collision [closed]

Current License: CC BY-SA 3.0

10 events
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Feb 2, 2015 at 17:42 history closed ACuriousMind
Phoenix87
Kyle Kanos
John Rennie
Emilio Pisanty
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Feb 2, 2015 at 16:33 history edited Floris CC BY-SA 3.0
fixed formatting of equation
Feb 2, 2015 at 16:33 comment added Floris The two pucks stuck together will travel in the same direction as the original puck; so $\alpha=0$ (for other values of $\alpha$ you would need a transverse component of external force, which doesn't exist). So your answer is correct but overcomplicated. Leave the cosine term out.
Feb 2, 2015 at 16:29 comment added user By the way is my expression for the centre of mass velocity correct?
Feb 2, 2015 at 15:40 answer added Floris timeline score: 1
Feb 2, 2015 at 15:27 answer added Gaurav timeline score: 0
Feb 2, 2015 at 14:44 review Close votes
Feb 2, 2015 at 17:42
Feb 2, 2015 at 14:25 history edited ACuriousMind
edited tags
Feb 2, 2015 at 13:56 history edited user CC BY-SA 3.0
added 1 character in body
Feb 2, 2015 at 13:49 history asked user CC BY-SA 3.0