Car starts from a point and moves with constant velocity . After , another car begins its journey from and follows car . If car starts from rest and moves under constant acceleration , after how much time and at what distance from the cars meet?
Question from Class 11 Chapter Motion In A Straight Line
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Answer:
Here the cars starts at different timings. Let the cars meet after time t (from start of A) and at distance d from
. Car
will take time
sec. <br> Car
(uniform motion):
<br> Car
(accelerated motion):
<br>
<br> From (i) and (ii), we get <br>
<br>
<br> Solving we get
s <br>
is not possible, because car
starts
later <br>
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