Switching inertial reference frames equations

In summary, an inertial reference frame is a frame of reference where Newton's laws of motion hold true and there are no fictitious forces. When switching between different inertial reference frames, positions, velocities, and accelerations may change. The equation presented (r=rx i + ry j + rz k) is a way to represent motion in three-dimensional space using unit vectors. It is helpful in understanding the possibilities for relative motion between two inertial frames.
  • #1
Allie182
1
0
What is an inertial reference frame?How are positions,velocities and accelerations changed when switching between different inertial reference frames?



r=rx i + ry j + rz k



Inertial reference frame:It is a frame of reference where Newton's laws of motion is valid.No fictitious forces.
the equations part i have no idea what it means..and i have no idea how to answer it.

This is my first time posting so sorry if i missed something.Thank you :smile:
 
Physics news on Phys.org
  • #2
Inertial frames are neither accelerating nor rotating. I don't know whether that's the definition or the version you gave, but it should help you figure out how to change between such frames. What are the possibilities for the relative motion between two such frames?
 

FAQ: Switching inertial reference frames equations

Question 1: What is an inertial reference frame?

An inertial reference frame is a coordinate system in which Newton's laws of motion hold true. This means that an object will remain at rest or in motion with constant velocity unless acted upon by an external force.

Question 2: What is the purpose of switching inertial reference frames?

The purpose of switching inertial reference frames is to simplify the analysis of motion in complex scenarios. By choosing a reference frame that is most suitable for the situation, the equations of motion can be simplified and calculations can be made more accurately.

Question 3: What are the equations used for switching inertial reference frames?

The equations used for switching inertial reference frames are the Galilean transformation equations, which relate the coordinates, velocities, and accelerations of an object in one reference frame to those in another reference frame.

Question 4: How do these equations account for the effects of relativity?

The Galilean transformation equations do not account for the effects of relativity, as they were developed before the theory of relativity. In order to account for relativity, the Lorentz transformation equations must be used instead.

Question 5: Can switching inertial reference frames change the outcome of a physical experiment?

No, switching inertial reference frames does not change the outcome of a physical experiment. The laws of physics are independent of the choice of reference frame, so the results of an experiment should be the same regardless of the reference frame used for analysis.

Similar threads

Acceleration in an inertial reference frame
Replies
3
Views
1K
Kinetic energy in center of mass reference frame
Replies
3
Views
699
Position of particle in inertial reference frame
Replies
3
Views
1K
Understanding meaning of inertial reference frames
Replies
2
Views
1K
Possible to use work-energy theorem from a non-inertial frame?
Replies
1
Views
1K
Frame of reference (non inertial/inertial) in an Atwood Mach
Replies
13
Views
2K
Non-inertial Frames of Reference
2
Replies
44
Views
4K
Frame of reference question: Car traveling at the equator
4
Replies
126
Views
9K
How Can I Measure Kinetic Energy in a Non-Inertial Reference Frame?
Replies
4
Views
912
Acceleration acting on a block lying on a wedge (non-inertial frame)
Replies
3
Views
1K

Hot Threads

Recent Insights

Back
Top