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Old Dec1-09, 07:54 PM                  #1
PhysicsTyro

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Buoyancy questions: Submerged vs Floating

Is there a difference in submerged objects and floating objects? I know in floating objects that the Force of Buoyancy has to equal the Force of the object, but I'm not sure about submerged objects. What exactly is a submerged object?

Another question I have: what exactly does volume have to do with buoyancy?

Lastly: I was given three equations and I wanted to know when and how I used them:

Fnet = pVdisplacementg

Fnet = mg-pVg

mg = pVg (or m=pV)

All help is appreciated and sorry if these questions seem rather like 'duh' questions, but I simply don't understand buoyancy and I don't want to fall behind in class.
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Old Dec1-09, 08:03 PM                  #2
Neo_Anderson

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Re: Buoyancy questions: Submerged vs Floating

My bet is that this thread is the next one to get sent downrange to the Homework forum...
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