A metro train starts from rest and in five seconds achieves a speed 
. After that it moves with constant velocity and comes to rest after travelling 
with uniform retardation. If total distance travelled is 
, find total time of travelling.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
Ist part: 
IIIrd part: 
Ind part :
.
Total time 
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