A projectile is fired up at t$=0$ with an initial speed vo at an angle $0$ with respect to the horizontal axis. One second after it is shot, velocity vector of the particle is v $=2+3$ m$/$s$.$ After a few seconds, it strikes the ground again

$($Take g$=10$ m$/$s$^2.$ Please mark the closest answer as correct answer$)$

Find the angle $0$

$($a$)40,620$

$($b$)81\mathrm{.}25$

$($c$)60,930$

$($d$)81\mathrm{.}25$

$($e$)8\mathrm{.}75$