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AS Physics P1 MCQs Preparation Thread.

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for q.9,
momentum before the collision = 2mu + (-mu) => mu
now as the collison is elastic, momentum will b conserved. it will b same after the collison ,
find momentum of all 4 cases given, the one havin momentum equal to mu is the ans, and dats A!

kia kia kia...?? awaqai answer aajata hai aisay bhee...??? try kia hai aap nay aisay..???
 
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can some1 pls upload da 0/n/2001 mark scheme plssssssssssssss...........................
thanx in advance
 
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Hey I have a doubt in qs 8 paper 9702/11/O/N/11..
Pls help me out...
thx in advance :D
n gud luk to all... all will score well!!
 
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q31.png

The answer is C. can anyone please tell me how...and whats the concept behind this question..?
 
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IVE POSTED THE SAME SHIT, ABOUT 5 TIMES NOW AND YOU WONT ANSWER, SO DONT TELL ME TO ASK NICELY OR SAY THIS OR THAT, CAUSE IT OBVIOUSLY DONT WORK
can u repeat the question? and bdw why r u depending on some online users. where r ur true friends and teachers?
 
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