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A small fly of mass 0.30 g is caught in a spider's web. The web oscillates...

A small fly of mass 0.30 g is caught in a spider's web. The web oscillates predominantly with a frequency of 3.8 Hz .

What is the value of the effective spring stiffness constant k for the web?

At what frequency would you expect the web to oscillate if an insect of mass 0.60 g were trapped?

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