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

The displacement of a particle which moves along a straight line is gi

1.	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.	1/2 sec
B.	1 sec
C.	1.5 sec
D.	1.5 sec.
Answer» C. 1.5 sec