The motion of a body is given by the equation dvdt=v2+4 where v is speed in m/s and t is time in seconds. If the body was at rest at t=0, then its velocity at t = π/6 sec,
2√3
√3/2
2√4
none of these
A
√3/2
B
2√4
C
2√3
D
none of these
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