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IAT IISER2022PhysicsLaws of Motion

An object is released from rest from the inner edge of a hemispherical bowl, and it falls under gravity. The coefficient of kinetic friction between the object and the bowl is . If the object covers an angular displacement with respect to the center of the hemisphere when it stops for the first time, which of the following expressions is correct?

Options

  1. A= ( / 2)
  2. B= ( )
  3. C= ( / 2)
  4. D= ( )

Correct answer

C. = ( / 2)

Step-by-step solution

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