Mechanical Energy of Linear Oscillators
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Questions and Answers

Which of the following statements is true about the mechanical energy of a linear oscillator?

  • The mechanical energy fluctuates with time.
  • The mechanical energy increases with time.
  • The mechanical energy decreases with time.
  • The mechanical energy remains constant and independent of time. (correct)

    • What happens to the mechanical energy of a linear oscillator over time?

  • It remains constant. (correct)
  • It fluctuates randomly.
  • It increases exponentially.
  • It decreases exponentially.

    • Which of the following statements is true about the relationship between mechanical energy and time in a linear oscillator?

  • Mechanical energy decreases as time increases.
  • Mechanical energy increases as time decreases.
  • Mechanical energy remains constant regardless of time. (correct)
  • Mechanical energy increases as time increases.

    • Which of the following is an example of periodic motion?

    <p>A bouncing ball</p> Signup and view all the answers

    What is the name given to the force or torque that pulls a body back to its equilibrium position in periodic motion?

    <p>Restoring force</p> Signup and view all the answers

    What happens to a body in periodic motion when it reaches its equilibrium position?

    <p>It overshoots and stops on the other side</p> Signup and view all the answers

    What is the term used to describe the stable position that a body in periodic motion always returns to?

    <p>Equilibrium position</p> Signup and view all the answers

    Why is understanding periodic motion important for the study of waves?

    <p>It provides insights into sound propagation</p> Signup and view all the answers

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