Frequently Asked Questions...
A steel ball bearing falling in cylinder of glycerin. Calculate?
The ball bearing is lowered to total immersion and then released.
1) At what distance from he liquid surface will it attain constant velocity?
2) How long will it take to travel 10 cm beyond the point of constant velocity?
Assume:
Steel ball dia. 8 mm
Density of steel 7,800 kg/m^3
Density of glycerine 1,260 kg/m^3
Answer:
You and Lou should get together:
http://answers.yahoo.com/question/index;_ylt=ApoxRbLAuR6sShRep2Lwy_fsy6IX?qid=20060807073107AAEavxh
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Balls Dia
DIA balls - One of us (Pera) is gay
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