On the buoyancy of a physical problem! On-line, etc.

"Dead Sea die" refers to the object into the sea without sinking, floating on the water surface, then,

1, if a person 500N in which to swim, find its buoyancy suffered?

2, if one quality in which 60kg of people to swim, he buoyancy by how much?

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see you this question I really want to cry ....

as long as one of the objects in the liquid does not sink, it suffered its buoyancy = gravity.

So, 500N of people affected by the buoyancy is equal to 500N,

60kg person = 60 * G = 60 * 9.8/kg = 588N. --- the quality of converted into gravity ..

students, you really want to refuel, oh.