Number 5 only. Give the correct solution and answer.
4. An open cylindrical tank 2m in radius and 10m high contains 6m of water and 4m of seawater. Find the time in minutes to empty the tank through a 150mm diameter orifice at the bottom. Assume coefficient of contraction is equal to 0.84 and coefficient of velocity is equal to 0.95. 5. The head of a weir is 0.7m with crest length equal to 1.5m and side slope of 1 horizontal to 4 vertical. Find the discharge of this welr in L.
Number 5 only. Give the correct solution and answer.
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answerhappygod
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Number 5 only. Give the correct solution and answer.
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