Simple Harmonic Motion Basics
Explore the fundamental concepts of simple harmonic motion, including oscillations, equilibrium, amplitude, and period, with real-world examples.
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Simple Harmonic Motion Basics
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Read each question carefully and answer to the best of your ability. Use complete sentences for short answer questions.
1. Simple harmonic motion is a type of motion, where an object oscillates back and forth around an equilibrium position.
2. The maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position is called the .
3. The time taken for one complete oscillation or cycle is known as the .
4. A pendulum swinging back and forth is an example of harmonic motion.
1. Which of the following is NOT an example of simple harmonic motion?
A child on a swing
A bouncing ball that loses height
A mass on a spring
A plucked guitar string
2. What is the point at which an oscillating object experiences zero net force?
Amplitude
Period
Equilibrium position
Frequency
1. Observe the pendulum below. If the pendulum completes 10 full swings in 20 seconds, what is its period?
2. Describe in your own words what 'amplitude' means in the context of simple harmonic motion.
1. In simple harmonic motion, the restoring force is always directly proportional to the displacement and acts in the opposite direction.
True
False
2. The frequency of an oscillating object is the number of cycles it completes in one second.
True
False