Question
A particle of mass 1g having velocity 3î -2ĵ has a glued impact with another particle of mass 2g and velocity as 4ĵ - 6k̂. Velocity of the formed particle is
Options :
5.6 ms⁻¹
0
6.4 ms⁻¹
4.6 ms⁻¹
Answer :
4.6 ms⁻¹
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