A garden hose having an internal diamete...

A garden hose having an internal diameter 2.0 cm is connected to a lawn sprinkle that consists of an enclosure with 24 holes , each 0.125 cm in diameter. If water in the hose has a speed of `90.0 cm s^(-1)` , find the speed of the water having the sprinkler hole.

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The correct Answer is:

`9.6cms^(-1)`

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