What is the average velocity at the inlet in ms if

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A rectangular vacuum cleaner attachment is 2.5 cm by 12 cm. The vacuum blower is able to provide suction at 0.012 m3/s. What is the average velocity at the inlet, in m/s? If conditions are sea level standard, what is the mass flow of air, in kg/s? What is the average velocity at the inlet if the attachment is removed from the 3 cm diameter pipe?

Reference no: EM13638243

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