A position versus time graph involving the unit circle

In summary, the conversation revolves around finding the correct equation for simple harmonic motion (SHM). The equation v(x)t= -wAsin(w+o) is incorrect and the correct equation is x(t) = . The first step is to determine the amplitude, which is not the same as wavelength. The conversation also suggests consulting notes, textbooks, or online resources for further information on SHM.
  • #1
littlejon
20
0
phys 3.png

Homework Statement

Homework Equations


v(x)t= -wAsin(w+o)

The Attempt at a Solution


-5(10)sin(0)= 0
D
is this the right procedure?
 
Physics news on Phys.org
  • #2
littlejon said:
v(x)t= -wAsin(w+o)
I'm not aware of any such equation. The equation you want is of the form x(t) = .
littlejon said:
is this the right procedure?
No.
The first step is to figure out the amplitude. Can you think how to read that off the graph?
 
  • #3
amplitude is 5
 
  • #4
littlejon said:
amplitude is 5
No. How did you arrive at that? How is the amplitude of an oscillation defined?
Have you found a correct equation?
 
  • #5
I just saw the wavelength and assumed it was 5.
 
  • #6
littlejon said:
v(x)t= -wAsin(w+o)
This equation is wrong.
 
  • #7
littlejon said:
I just saw the wavelength and assumed it was 5.
Amplitude is not wavelength. What do you think is meant by the amplitude of a wave?
You still haven't provided any correct equations related to SHM. Don't you have any notes or textbooks? If not, read it up online.
 

Related to A position versus time graph involving the unit circle

1. What is a position versus time graph involving the unit circle?

A position versus time graph involving the unit circle is a graph that shows the position of an object as it moves in a circular motion over time. The x-axis represents time and the y-axis represents the position of the object on the unit circle.

2. How is a position versus time graph involving the unit circle different from a regular position versus time graph?

A position versus time graph involving the unit circle differs from a regular position versus time graph in that the position is measured along the circumference of a circle instead of a linear path. This type of graph is used for objects that move in a circular motion, such as a pendulum or a planet orbiting the sun.

3. What does the slope of a position versus time graph involving the unit circle represent?

The slope of a position versus time graph involving the unit circle represents the angular velocity of the object. This is the rate at which the object is moving around the circle, measured in radians per second.

4. How can you determine the period of motion from a position versus time graph involving the unit circle?

The period of motion can be determined by finding the time it takes for the position to repeat itself on the graph. This can be done by finding the time between two consecutive peaks or troughs on the graph. The period is equal to the time it takes for one full rotation or revolution on the unit circle.

5. What is the relationship between the frequency of motion and the period on a position versus time graph involving the unit circle?

The frequency of motion is inversely proportional to the period on a position versus time graph involving the unit circle. This means that as the period increases, the frequency decreases and vice versa. The frequency is measured in Hertz (Hz) and represents the number of full rotations or revolutions per second.

Similar threads

  • Introductory Physics Homework Help
Replies
12
Views
795
  • Introductory Physics Homework Help
Replies
5
Views
340
  • Introductory Physics Homework Help
Replies
6
Views
1K
Replies
8
Views
960
  • Introductory Physics Homework Help
Replies
1
Views
8K
  • Introductory Physics Homework Help
Replies
5
Views
939
  • Introductory Physics Homework Help
Replies
4
Views
2K
  • Introductory Physics Homework Help
Replies
23
Views
4K
  • Introductory Physics Homework Help
Replies
25
Views
1K
  • Introductory Physics Homework Help
Replies
6
Views
7K
Back
Top