Two objects of mass 2kgs and 3kgs are moving along the same line and s – InterviewSolution

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1.	Two objects of mass 2kgs and 3kgs are moving along the same line and same direction with velocities of 2m/s and 1m/s,respectively they collide and after collision the first object moves at a velocity of 1.67m/s determines the velocity of second body
Answer» TION:ACCORDING to LINEAR MOMENTUM CONSTANT theorym1u1+m2u2=m1v1+m2v22×2kgm/s+3×1kgm/s=2×1.67kgm/s+3×v2(7-3.34)kgm/s=3×v23.66/3 m/s=v2v2=1.22m/s

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