- #1
je55ica7
- 19
- 0
A very powerful vacuum cleaner has a hose 2.75 cm in diameter. With no nozzle on the hose, what is the weight of the heaviest brick that the cleaner can lift?
So I need to find the pressure and then multiply by the area of the hose... but if P= density*g*h... would I use the density for air? What would the height be?
Am I approaching this the right way?
So I need to find the pressure and then multiply by the area of the hose... but if P= density*g*h... would I use the density for air? What would the height be?
Am I approaching this the right way?