Exam 7 Preap Numbers 1-5

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  • 1/5 Questions

    As the swinging bob of a pendulum moves farther from its equilibrium position, the pendulum’s _______________ increases.

    • Frequency
    • Mass
    • Restoring force
    • Length
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  • 2. 

    In an oscillating mass-spring system, the velocity of the mass is greatest when the mass is

    • At the point of maximum displacement.

    • Halfway between the equilibrium point and maximum displacement.

    • At the point where acceleration is greatest.

    • At the equilibrium point.

    Correct Answer
    A. At the equilibrium point.
  • 3. 

    According to Hooke’s law, the force exerted by a spring on an object is proportional to

    • The mass of the object.

    • The displacement of the spring.

    • The length of the spring.

    • The volume of the object.

    Correct Answer
    A. The displacement of the spring.
  • 4. 

    In any system in simple harmonic motion, the restoring force acting on the mass in the system is proportional to

    • Displacement.

    • The length of a pendulum.

    • The mass.

    • Frequency.

    Correct Answer
    A. Displacement.
  • 5. 

    The spring constant in a given oscillating mass-spring may be changed by

    • Increasing the mass.

    • Decreasing the mass.

    • Decreasing the initial displacement.

    • D. none of the above d. none of the above none of these answers

    Correct Answer
    A. D. none of the above d. none of the above none of these answers

Quiz Review Timeline (Updated): Mar 19, 2022 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 19, 2022
    Quiz Edited by
    ProProfs Editorial Team
  • Nov 18, 2015
    Quiz Created by
    Sfduke
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