Any upward force greater than 78 lbs will accelerate that person vertically upwards.
500N
0.4 Newtons
60/4 pounds or 15 pounds
25,000J
That takes 80 foot-pounds, equivalent to about 59 joules.
650 pounds
Macho Matt can lift 200 kilograms with ease. How much is this in pounds?
-8 pounds
50 pounds
Any upward force greater than 78 lbs will accelerate that person vertically upwards.
about 350 pounds
650
700,000,000 pounds
he lifts 000000000000000 pounds a day!
First answer: 5 pounds Second answer: The suction is the maximum pressure difference that the pump can create. For example, a typical domestic model has a suction of about negative 20 kPa. This means that it can lower the pressure inside the hose from normal atmospheric pressure (about 100 kPa) by 20 kPa. The higher the suction rating, the more powerful the cleaner. One inch of water is equivalent to about 249 Pa; hence, the typical suction is 80 inches (2,000 mm) of water. This translates to 2.89 psi.
500N