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When a garden hose with an output diameter of 20 mm is directed straight upward, the...

When a garden hose with an output diameter of 20 mm is directed straight upward, the stream of water rises to a height of 0.16 m . You then use your thumb to partially cover the output opening so that its diameter is reduced to 10 mm.

Part A

How high does the water rise now? Ignore drag and assume that the smaller opening you create with your thumb is circular
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