answersLogoWhite

0


Best Answer

Since amplitude can vary, it is inconvenient to set "0" at the maximum swing point. This can move your zero and all successive measurements with just a touch. Additionally, "simple harmonic motion" is easily described by combinations of the sine and cosine functions, and they yield positive and negative values of equal magnitudes. So it is *easier* to set zero at "mid span".

User Avatar

Wiki User

16y ago

Still curious? Ask our experts.

Chat with our AI personalities

EzraEzra
Faith is not about having all the answers, but learning to ask the right questions.
Chat with Ezra
FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
ProfessorProfessor
I will give you the most educated answer.
Chat with Professor

Add your answer:

Earn +20 pts
Q: Why are positive and negative numbers used on a harmonic motion graph?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Is uniform circular motion a simple harmonic motion?

Simple Harmonic motion is circular motion. Look at a graph showing simple harmonic motion... you'll see it.


Is a wheel spinning harmonic motion?

No, a wheel spinning is rotational motion, not harmonic motion. Harmonic motion refers to a type of periodic motion where a system oscillates around an equilibrium position.


What is that motion which is periodic but not harmonic?

The motion of a pendulum is periodic but not necessarily harmonic if the amplitude of the oscillation is large enough to cause deviations from simple harmonic motion due to gravitational forces.


Is the motion of a metronome an example harmonic motion?

Yes, the motion of a metronome is an example of harmonic motion. The swinging motion of the metronome follows a repetitive pattern back and forth, which can be described using simple harmonic motion equations.


What can have positive or negative value depending on the direction of the change in position?

Velocity can have positive or negative value depending on the direction of the change in position. Positive velocity indicates motion in one direction, while negative velocity indicates motion in the opposite direction.


What is the difference between periodic motion and simple harmonic motion?

Periodic motion refers to any motion that repeats at regular intervals, while simple harmonic motion is a specific type of periodic motion where the restoring force is directly proportional to the displacement from equilibrium. In simple terms, all simple harmonic motion is periodic, but not all periodic motion is simple harmonic.


What is the motion of a pendulum?

Simple harmonic motion


What is the difference between shmand non shm?

The difference between simple harmonic motion and harmonic motion is SHM is a periodic motion.


Why is a pendulum not considered simple harmonic motion?

A pendulum is not considered simple harmonic motion because its motion is affected by factors like air resistance and friction, which can cause deviations from the idealized simple harmonic motion pattern.


Does a pendulum undergo simple harmonic motion?

A simple pendulum undergoes simple harmonic motion only for small amplitudes because for small amplitudes the motion almost reduces to a straight line motion. Simple harmonic motion means motion on a straight not on curves


Can you say circular motion is a harmonic motion?

Circular motion can be considered a type of periodic motion, where an object moves in a circular path with a constant speed. Harmonic motion, on the other hand, is a specific type of periodic motion where the restoring force is directly proportional to the displacement from equilibrium. While circular motion is periodic, it does not necessarily exhibit the characteristics of harmonic motion.


How to calculate the period of a simple harmonic motion?

by using the formula we will calculat time period of simple harmonic motion