Two pipes of diameters d1 and d2 converge to form a pipe of diameter d – McqOptions

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1.	Two pipes of diameters d1 and d2 converge to form a pipe of diameter d. If the liquid flows with a velocity of v1 and v2 in the two pipes, what will be the flow velocity in the third pipe?
A.	( frac{d_1v_1+d_2v_2}{d} )
B.	( frac{d^2(v_1+v_2)}{d} )
C.	( frac{(d_1+d_2)^2(v_1+v_2)}{d^2} )
D.	( frac{d_1^2 v_1 + d_2^2 v_2}{d^2} )
Answer» E.

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