Rotational Motion Energy Quiz
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Questions and Answers

In rotational motion, what does the moment of inertia depend on?

  • Force acting on the object
  • Acceleration of the object
  • Linear velocity of the object
  • Mass distribution and shape of the object (correct)

    • What is the formula for rotational kinetic energy?

  • 1/2 * m * v^2
  • 1/2 * I * ω^2 (correct)
  • mgh
  • F * d * cos(θ)

    • What is the relationship between angular velocity and rotational kinetic energy?

  • There is no relationship between angular velocity and rotational kinetic energy
  • Rotational kinetic energy is directly proportional to the square of angular velocity (correct)
  • Rotational kinetic energy is directly proportional to angular velocity
  • Rotational kinetic energy is inversely proportional to angular velocity

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