1.

Amotorof powerP_0 isusedtodeliverwateratacertain ratethroughagivenhorizontalpipe.Toincreasethe rateof flowof waterthroughthesamepipentimes,the power of the moter is increased to P_1 to P_0 is

Answer»

n : 1
`n^(2) : 1`
`n^(3) : 1`
`n^(4) : 1`

ANSWER :C


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