Know Y-Coordinate & Momentum in X-Direction?

In summary, the Y-coordinate in physics refers to the vertical position of an object or particle on a coordinate graph or in a coordinate system. It is important to know the Y-coordinate and momentum in the X-direction because it allows for a better understanding of an object's motion in two-dimensional space. The Y-coordinate of an object can be calculated using a specific formula. While momentum in the X-direction is not directly related to the Y-coordinate, both factors play a role in determining an object's overall motion. Both the Y-coordinate and momentum in the X-direction can change over time due to various factors.
  • #1
eit32
21
0
Is it possible to know both the y-coordinate and the momentum in the x-direction at the same time?

(I know that you can not know the x-coordinate and the momentum in the x-direction, but I'm not sure about y-coordinate)
 
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  • #2
eit32 said:
Is it possible to know both the y-coordinate and the momentum in the x-direction at the same time?
Yes, because those operators commute.
 
  • #3
Yes you can.
 
  • #4
ok that's what, just want to check...thanks
 

1. What is the Y-coordinate in physics?

The Y-coordinate in physics refers to the vertical position of an object or particle on a coordinate graph or in a coordinate system. It is usually represented by the letter "y" and is measured in units such as meters or feet.

2. Why is it important to know the Y-coordinate and momentum in the X-direction?

Knowing the Y-coordinate and momentum in the X-direction is important in analyzing the motion of an object or particle in two-dimensional space. It allows us to understand the object's position and velocity in both the vertical and horizontal directions, and how these factors affect its overall motion.

3. How do you calculate the Y-coordinate of an object?

The Y-coordinate of an object can be calculated by using the formula y = y0 + (v0y * t) + (1/2 * ay * t2), where y0 is the initial position, v0y is the initial velocity in the Y-direction, ay is the acceleration in the Y-direction, and t is the time elapsed.

4. How is momentum in the X-direction related to the Y-coordinate?

Momentum in the X-direction is not directly related to the Y-coordinate. However, both factors play a role in determining the overall motion of an object in two-dimensional space. The Y-coordinate affects the object's position and velocity in the vertical direction, while momentum in the X-direction affects its position and velocity in the horizontal direction.

5. Can the Y-coordinate and momentum in the X-direction change over time?

Yes, both the Y-coordinate and momentum in the X-direction can change over time. This is because they are affected by various factors such as acceleration, external forces, and collisions with other objects. In order to accurately track an object's motion, it is important to continuously monitor and update these values.

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