1.

The relative velocity \[{{v}_{AB}}\]or \[{{v}_{BA}}\] of two bodies A and B may be (1) greater than velocity of body A (2) greater than velocity of body B (3) less than the velocity of body A (4) less than the velocity of body B

A.  (1) and (2) only
B.  (3) and (4) only
C.  (1), (2) and (3) only
D.  (1), (2), (3) and (4).  
Answer» E.


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