 |
| ||
| |||
|
| Math Central | Quandaries & Queries |
|
Question from Jerry, a parent: I am trying to weigh a large possibly 1000 lb cylinder on a 500 lb scale, is this possible? If so what is the actual formula to figure out the correct weight? I am told it is possible with the fulcrum method but have not been able to find a formula. Thanks Jerry |
Jerry,
If you have a long beam able to support the cylinder you can support the beam at one end, put the scale at the other, and put the cylinder in between;
The weight of the cylinder is D2/D1 (W - B/2) where W is the weight shown on the scale and B the weight of the beam.
However, it may be preferable to search out the right equipment
RD
| ||
| ||
| ||
 |
 |
|
Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.