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The mass of the disk is 40 kg and its radius is R 0.3 m. The spring constant is k = 60 N/m. The disk is rolled to the left un
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Answer: K R Given, Disc mass{m)=_yokg R = 0.3m * = 60 m Force in Spring due to compressed. f EEKX = 60X0.5 = 30N After releas

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