tag:blogger.com,1999:blog-5376628436133716219.post1532710863263677793..comments2024-03-29T02:14:39.189-07:00Comments on Why I hate physics: Vacuum Cleaner Suction RevisitedMarty Greenhttp://www.blogger.com/profile/17624084719249673373noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-5376628436133716219.post-72844246685741053082017-05-23T12:11:53.409-07:002017-05-23T12:11:53.409-07:00I've just measured it for new 2200W Samsung.
...I've just measured it for new 2200W Samsung.<br /><br />Regular 2 l soda bottle has neck diameter just slightly smaller than vacuum's pipe and equal to 3cm (Area=3*3*pi/4=7cm^2).<br /><br />My cleaner lift 2.5kg (full soda bottle plus another 500g).<br /><br />So P=2.5/7=0.36 kg/cm^2, or 36000 Pas.<br /><br />As you could expect. this result doesn't change when I've removed filters.<br /><br />Vladimir Jerusalem Bullyproofhttps://www.blogger.com/profile/09074281509733621821noreply@blogger.com