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Sayan pal Asked a Question
September 6, 2021 6:01 pmpts 30 pts
A disc of radius 2 m and mass 100 kg rolls on a horizontal floor. Its centre of mass has speed of 20 cm/s. How much work is needed to stop it? 1J 3 J O4 4J 2J
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  • Dr suman Best Answer
    options B is correct.
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