Q305
The displacement of a particle which moves along a straight line is given by S = 4t3 + 3t2 - 10 where ‘S’ is in meters and t is in seconds. The time taken by the particle to acquire a velocity of 18 m/sec from rest, is
A.
sec
B.
1 sec
AnswerC.
1.2 sec
D.
1.5 sec
Answer: Option B
Solution
Answer: Option B
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