Rotational Motion and Euler's Rotation Theorem Quiz
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Questions and Answers

According to Euler's rotation theorem, what is impossible?

  • Stable rotation without torque
  • Instantaneous axis of rotation changing its orientation
  • Simultaneous rotation along a number of stationary axes at the same time (correct)
  • Forced rotation along two axes at the same time
  • What does rotation around a fixed axis exclude?

  • Stable rotation without torque
  • Forced rotation along two axes at the same time
  • Instantaneous axis of rotation change
  • Wobbling and precession (correct)
  • How are the kinematics and dynamics of rotation around a fixed axis compared to free rotation of a rigid body?

  • Mathematically much simpler (correct)
  • Unrelated
  • Entirely analogous
  • More complex
  • What is the assumption about the stability of rotation around a fixed axis?

    <p>No torque is required to keep it going</p> Signup and view all the answers

    What will result if two rotations are forced at the same time according to Euler's rotation theorem?

    <p>A new axis of rotation</p> Signup and view all the answers

    What is a solid-state drive (SSD)?

    <p>A solid-state storage device that uses integrated circuit assemblies to store data persistently, typically using flash memory, and functions as secondary storage in the hierarchy of computer storage.</p> Signup and view all the answers

    What are some advantages of SSDs over hard disk drives (HDDs)?

    <p>SSDs are typically more resistant to physical shock, run silently, and have higher input/output rates and lower latency.</p> Signup and view all the answers

    How do SSDs store data?

    <p>SSDs store data in semiconductor cells, with cells containing between 1 and 4 bits of data as of 2019.</p> Signup and view all the answers

    What are some alternative names for SSDs?

    <p>SSDs are also sometimes called semiconductor storage devices, solid-state devices, or solid-state disks.</p> Signup and view all the answers

    What is the internal parallelism feature of SSDs?

    <p>SSDs have rich internal parallelism for data processing.</p> Signup and view all the answers

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