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    Hi guys, am looking at the a level specimen papers currently and I'm super confused by this. The mark scheme is saying the answer is D, but how can momentum not be conserved, surely the answer is B??? Is it a mistake or am i just being really thick lol thanks xo

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    (Original post by kateisabelle)
    Hi guys, am looking at the a level specimen papers currently and I'm super confused by this. The mark scheme is saying the answer is D, but how can momentum not be conserved, surely the answer is B??? Is it a mistake or am i just being really thick lol thanks xo

    Name:  Screen Shot 2018-03-06 at 09.28.39.png
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    I believe it is a mistake in the MS. The answer should be B.
 
 
 
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