What is the mass of the birds

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Reference no: EM13268553

A bird feeder in the shape of a 50-cm-diameter disk of mass 340 g, suspended by a wire with torsional constant 5.00N?m/rad (see the figure). Two birds land on opposite sides and the feeder goes into torsional oscillation at 3.0Hz. What is the mass of the birds, assuming they have the same mass?

Reference no: EM13268553

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