A car, starting from rest, accelerates at the rate 
through a distance 
, then continues at
constant speed for time 
and then decelerates as the rate 
to come to rest. If the total distance travelled is 15 S, then:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
For 
Now, 
as
For III 
For II,
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