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23 Nov 2019
Two thin rods of length L are rotating with the same angular speed? (in rad/s) about axes that pass perpendicularly through one end.Rod A is massless but has a particle of mass 0.62 kg attached toits free end. Rod B has a mass of 0.62 kg, which is distributeduniformly along its length. The length of each rod is 0.81 m, andthe angular speed is 4.5 rad/s. Find the kinetic energies of rod Awith its attached particle and of rod B.
Two thin rods of length L are rotating with the same angular speed? (in rad/s) about axes that pass perpendicularly through one end.Rod A is massless but has a particle of mass 0.62 kg attached toits free end. Rod B has a mass of 0.62 kg, which is distributeduniformly along its length. The length of each rod is 0.81 m, andthe angular speed is 4.5 rad/s. Find the kinetic energies of rod Awith its attached particle and of rod B.
Irving HeathcoteLv2
23 Nov 2019
