# A tank of diameter $0.6 \;m$ and height $1\;m$ has a hole at of diameter $10\;mm$ at a depth of $0.6\;m$ from the free surface. What is the thrust force due to the water issuing from the hole. $(g=10m/s^2)$
$\begin {array} {1 1} (a)\;1.53\;N \\ (b)\;0.94\;N \\ (c)\;2.5\;N \\ (d)\;1.7\;N \end {array}$