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A pipe GB is fitted with two pipes C and...

A pipe GB is fitted with two pipes C and D as shown in the figure. The pipe has area
`A =24 m^(2)` at G and velocity of water at G is 10 m/s, and at C is 6 m/s. The velocity of water at D is

A

`21m//s`

B

`3.3m//s`

C

`30m//s`

D

`2.1 m//s`

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