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Sayan Pal posted an Question
September 06, 2021 • 18:01 pm 30 points
  • IIT JAM
  • Physics (PH)

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?

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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