Flag Mechanics> ,...................??..?...................
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,...................??..?..................................................................Both 96 and 95

Apurva Pragya , 8 Years ago
Grade 11
anser 1 Answers
Ritik
.=(1) Answer is B. 
  It can be solve by laws of moment conservation.
Thus ab+c(0) = (a+c)V  (let V is velocity after collision of bullet)
Now ab=(a+c)V
       V=ab/(a+c)
   
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