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Mixed Review

Can you solve these problems on your own?

Practice what you've learned in this lesson prior to taking your lesson quiz using the multiple choice questions below.

This object is undergoing simple harmonic motion between points A and C. At which position(s) is the velocity zero?

a spring-mass system with A labelled to the left of the equilibrium, B on the equilibrium, and C to the right of equilibrium

  1. A only
  2. A and C
  3. B only
  4. A and B

The velocity is zero at the maximum displacement from the equilibrium position.

The velocity is zero at the maximum displacement from the equilibrium position.

The velocity is zero at the maximum displacement from the equilibrium position.

The velocity is zero at the maximum displacement from the equilibrium position.

This object is undergoing simple harmonic motion between points A and C. Which position(s) has the maximum velocity?

a spring-mass system with A labelled to the left of the equilibrium, B on the equilibrium, and C to the right of equilibrium

  1. B only
  2. A and C
  3. C only
  4. A and B

The maximum velocity occurs at the point of equilibrium.

The maximum velocity occurs at the point of equilibrium.

The maximum velocity occurs at the point of equilibrium.

The maximum velocity occurs at the point of equilibrium.

How far would a spring stretch if a 5.00 kg object was hung from it and it's spring constant is 425 N/m?

  1. 0.115 m
  2. 1.00 m
  3. 0.0118 m
  4. 85.0 m

Use Hooke's Law to calculate the displacement. Also, be sure to use Newton's not kilograms.

Use Hooke's Law to calculate the displacement. Also, be sure to use Newton's not kilograms.

Use Hooke's Law to calculate the displacement. Also, be sure to use Newton's not kilograms.

Use Hooke's Law to calculate the displacement. Also, be sure to use Newton's not kilograms.

This object is undergoing simple harmonic motion between points A and C. At which position(s) is the magnitude of the restoring force greatest?

a pendulum with A labelled to the left of the equilibrium, B on the equilibrium, and C to the right of equilibrium

  1. A only
  2. A and C
  3. B only
  4. A and B

The restoring force is greatest at maximum displacement from the equilibrium position.

The restoring force is greatest at maximum displacement from the equilibrium position.

The restoring force is greatest at maximum displacement from the equilibrium position.

The restoring force is greatest at maximum displacement from the equilibrium position.

This object is undergoing simple harmonic motion between points A and C. At which position(s) is the magnitude of the acceleration the least?

a pendulum with A labelled to the left of the equilibrium, B on the equilibrium, and C to the right of equilibrium

  1. B only
  2. A and C
  3. C only
  4. A and B

The acceleration is the smallest at the equilibrium point.

The acceleration is the smallest at the equilibrium point.

The acceleration is the smallest at the equilibrium point.

The acceleration is the smallest at the equilibrium point.

Summary

Questions answered correctly:

Questions answered incorrectly: