(Answered): A 3-m-diameter tank is initially filled with water 2 m above the center of a sharp-edged 10-cm-diam ...

A 3-m-diameter tank is initially filled with water 2 m above the center of a sharp-edged 10-cm-diameter orifice. The tank water surface is open to the atmosphere, and the orifice drains to the atmosphere through a 100-m-long pipe. The friction coefficient of the pipe is taken to be 0.015 and the effect of the kinetic energy correction factor can be neglected. In order to drain the tank faster, a pump is installed near the tank exit. Water tank Pump Required information 10.00 points Determine how much pump power input is necessary to establish an average water velocity of 2.5 m/s when the tank is full at z 2 m (Round to two decimals). The pump power input is necessary to establish an average water velocity of 2.5 m/s