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Calcualate speed of effux of kerosene fr...

Calcualate speed of effux of kerosene from an orifice of a tank in which in the tank if therre contaning water has an orifice of an tank in which pressure is 4 atmosphere .Density of kerosene is 0.72 kg per litre .One atmosphere `=1 kg f cm^(-2)`.

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The correct Answer is:
`33.5 ms^(-1)`
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