Superb Professors

A cylindrical piece of wood of height H, radius r, and uniform density
ρc is bobbing up and down in still water with its axis aligned vertically. The density of the water is ρw. Gravity acts vertically downward on the wood with magnitude mg, where m is the wood’s mass. Neglecting friction, the motion of the bobbing wood about its equilibrium depth can be described by A cos (ωt + φ), a function of time t. What is ω?
1. sqrt(ρc g/ ρw r)
2. ρw/ρc sqrt( g/H)
3. ρw/ρc sqrt(g/r )
4. sqrt( ρc g/ ρw H )
5. sqrt(ρw g/ ρc r)
6. ρc/ρw sqrt( g/r )
7. sqrt(ρw g/ ρc H)
8. ρc/ρw sqrt(g /H)
 
Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

The post A cylindrical piece of wood of height H, radius r, and uniform density ρc is bobbing up and down in still water with its axis aligned vertically. The density of the water is ρw. appeared first on Superb Professors.

"Order a Custom Paper on Similar Assignment! No Plagiarism! Enjoy 20% Discount"