The reading of a pressure meter attached with a closed water pipe is 3.5 x 10⁵ N m⁻². On opening the valve of the pipe, the reading of pressure meter is reduced to 3 x 105 N m⁻². Calculate the speed of water flowing in the pipe.
A.10cm/s
B.10m/s
C.0.1m/s
D.0.1cm/s
