$6\mathrm{.}69$ Consider two sources having equal strengths located along the $x$ axis at $x=0$ and $x=2m,$ and a sink located on the $y$ axis at $y=2m.$ Determine the magnitude and direction of the fluid velocity at $x=5m$ and $y=0$ due to this combination if the flowrate from each of the sources is $0\mathrm{.}5\frac{m^3}{s}$ per m and the flowrate into the sink is $1\mathrm{.}0\frac{m^3}{s}$ per m $.$

$6\mathrm{.}69$

$-0\mathrm{.}0185\frac{m}{s}$ and $36\mathrm{.}4$ from the horizontal

$1\mathrm{.}85\frac{m}{s}$ and $6\mathrm{.}4$ from the horizontal

$-1\mathrm{.}85\frac{m}{s}$ and $10$ from the horizontal

$3\mathrm{.}6\frac{m}{s}$ and $2$ from the horizontal

$0\mathrm{.}0185\frac{m}{s}$ and $36\mathrm{.}4$ from the horizontal