(Solved): please help Water flows from the faucet on the first floor of the building shown in the figure below ...

Water flows from the faucet on the first floor of the building shown in the figure below with a maximum velocity of $$19.2\mathrm{ft}/5$$. For steady inviscid flow, determine the maximum water velocity (a) from the basement faucet and (b) from the faucet on the second floor (assume each floor is $$12\mathrm{ft}$$ tall). Enter "0" in case of "no flow". Assume $$\mathrm{V}=19,2\mathrm{ft}/\mathrm{s}$$.