A ball slides off a horizontal table top $1.25 \;m$ hight, with a velocity of $4ms^{-1}$ Find the horizontal distance from the edge of the table at which the ball strikes the ground. $(g= 10 ms^{-2})$

Question

$\begin{array}{1 1}(A)\;100\;m \\(B)\;2.0\;m \\(C)\;300\;m\\(D)\;6m \end{array}$