How long will it take to drain the tank completely if it is

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Reference no: EM13639340

You need to drain a cylindrical reservoir to fix a crack. A reservoir is 10m high and has a diameter of 5m. There is an outlet pipe at the bottom with a diameter of 10cm. How long will it take to drain the tank completely if it is full initally? Assume the velocity of the water at the tank surface is negligible compared to the velocity through the pipe.

Reference no: EM13639340

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