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A block of mass 604 g and side length 10.4 cm is suspended on a spring...

A block of mass 604 g and side length 10.4 cm is suspended on a spring into a fluid of density 1780 kg/m3. The block is pulled up a distance 10 cm and it takes 3.3 s for the block to make 3 full oscillations, by which time the oscillation amplitude falls to 6 cm.

(a) Find the drag coefficient of the fluid.
(b) Find the stiffness of the spring.

Science   Advanced-Physics   
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