1.

Two bodies of masses 0.1 kg and 0.4 kg move towards each other with the velocities 1 m/s and 0.1 m/s respectively, After collision they stick together. In 10 sec the combined mass travels         [Pb. PET 2003]

A.             120 m 
B.             0.12 m
C.             12 m   
D.             1.2 m
Answer» E.


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