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[" A uniform rod of density "p" is place...

[" A uniform rod of density "p" is placed in a wide tank containing a liquid of facisity polog zol.The doph of "],[" liquid in the tank is half the rength of the rod Ther od is in equilitifitit is bow to nat hinines to the "],[" bottom of the tank.In this position the rod makes an angle "theta" with the horizantal.Where "theta" is given by: "],[[" (A) ",sin theta=(1)/(2)sqrt(rho_(0)/ rho)," (B) ",sin theta=(1)/(2)*(theta_(0))/(rho)]]

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