We are supposed to use the bulk modulus from our textbook, and that one is 0.2*10^10. Anything else would give a wrong answer in the system. So with this bulk modulus, is 0.655L right?
Ok I made potential energy = rotational energy
so i get:
Ug = Krot
MgL = 1/2 (1/3ML^2)w^2
GL = 1/6 (L^2)(w^2)
sqrt(6g/L) = w
so I put the answer as sqrt (6g/L) on the online system and its wrong, but I get this message:
"Your answer either contains an incorrect numerical multiplier...
Homework Statement
A cylindrical steel pressure vessel with volume 1.31 m^3 is to be tested. The vessel is entirely filled with water, then a piston at one end of the cylinder is pushed in until the pressure inside the vessel has increased by 1000 kPa. Suddenly, a safety plug on the top...
Homework Statement
A smooth level table is centered on a platform which rotates.
- The uniform rotation is at: one revolution in 12 seconds
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