The figure shows the velocity and the acceleration of a point-like body at the initial moment of...

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The figure shows the velocity and the acceleration of a point-like body at the initial moment of its motion. The direction and the absolute value of the acceleration remain constant. Find the time in seconds when the velocity reach its minimum value?
(Data: \( a=6 \mathrm{~m} / \mathrm{s}^{2}, v_{0}=24 \mathrm{~m} / \mathrm{s}, \phi=143^{\circ} \) )
(a) \( 1.6 \mathrm{sec} \)
(b) \( 3.2 \mathrm{sec} \)
(c) \( 4.8 \mathrm{ses} \)
(d) \( 6.4 \mathrm{sec} \)
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