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23 Nov 2019

Two thin rods of length *L* are rotating with thesameangular speed *Ï* (in rad/s) about axes thatpassperpendicularly through one end. Rod A is massless but hasaparticle of mass 0.78 kg attached to its free end. Rod B has amassof 0.78 kg, which is distributed uniformly along its length.Thelength of each rod is 0.89 m, and the angular speed is 4.4rad/s.Find the kinetic energies of rod A with its attached particleandof rod B

Two thin rods of length *L* are rotating with thesameangular speed *Ï* (in rad/s) about axes thatpassperpendicularly through one end. Rod A is massless but hasaparticle of mass 0.78 kg attached to its free end. Rod B has amassof 0.78 kg, which is distributed uniformly along its length.Thelength of each rod is 0.89 m, and the angular speed is 4.4rad/s.Find the kinetic energies of rod A with its attached particleandof rod B

Trinidad TremblayLv2

19 Oct 2019