A Projectile Is Launched from the Edge of a Cliff $15.0 \mathrm{~m} / \mathrm{s}$

A projectile is launched from the edge of a cliff with a velocity of $15.0 \mathrm{~m} / \mathrm{s}$ at an angle of 30.0 degrees above the horizontal. Ignoring air resistance, what is the velocity of the projectile 2.00 seconds later?

A) $11.4 \mathrm{~m} / \mathrm{s}$ at an angle of 43 degrees below the horizontal
B) $17.8 \mathrm{~m} / \mathrm{s}$ at an angle of 43 degrees below the horizontal
C) $17.8 \mathrm{~m} / \mathrm{s}$ at an angle of 38 degrees above the horizontal
D) $11.4 \mathrm{~m} / \mathrm{s}$ at an angle of 38 degrees below the horizontal
E) $17.8 \mathrm{~m} / \mathrm{s}$ at an angle of 43 degrees above the horizontal