1.

Two cars A and B at rest at same point initially. If A starts with uniform velocity of 40 m/sec and B starts in the same direction with constant acceleration of \[4\,m/{{s}^{2}}\], then B will catch A after how much time                         [RPET 1999]

A.             10 sec 
B.             20 sec
C.             30 sec 
D.             35 sec
Answer» C.             30 sec 


Discussion

No Comment Found

Related MCQs