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randhir

  • 3 years ago

how to take angular momentum on a point on a disk at a distance of r/4 from the radius directly above the radius???

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  1. Vincent-Lyon.Fr
    • 3 years ago
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    This sentence does not make any sense.

  2. randhir
    • 3 years ago
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    why is it??? we have to determine angular momentum of a pure rolling disc about a point at a distace of r/4 from the centre directly above it.. angular velocity is omega

  3. Vincent-Lyon.Fr
    • 3 years ago
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    Well, this one does!

  4. Vincent-Lyon.Fr
    • 3 years ago
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    Work out first the angular momentum about the centre of the disc, using moment of inertia of a uniform disc about its axis. Then swap from centre to desired point by using König's theorem.

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