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At what speed will the velocity of a str...

At what speed will the velocity of a stream of water be equal to 20 cm of mercury column?
(Taking, g =10 `ms^(-2))`

Text Solution

Verified by Experts

The correct Answer is:
` 2.8 ms ^(-1)`
` v = sqrt( 2gh ) = sqrt(2xx 9.8 xx 0.4 ) = 2.8 ms ^(-1)`
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