Discovering Intuitive Velocity: Methods for Estimating Acceleration and Distance

In summary, one can estimate acceleration by the force experienced and distance can be judged using methods such as parallax, focus, and sound/sight divergence. However, the most direct way to sense velocity is by comparing it to something stationary. Displacement is also relative, but acceleration is not. If object redshift could be detected from an unshifted MBR reference point, it could provide an absolute measure of velocity. It is not clear if there is a theoretical physical space where acceleration is always relative.
  • #1
Loren Booda
3,125
4
One may estimate acceleration by the force one experiences.

One may judge distance by several methods - such as parallax, focus, and sound/sight divergence.

What, however, is the most direct means of sensing one's velocity intuitively?
 
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  • #2
Since velocity is only relative, the only way to judge velocity is relative to something that is "stationary". For example, you can get your velocity relative to the street when walking or riding in a car.
 
  • #3
Then I guess displacement is also relative (the tests I mentioned for it being indirect), whereas acceleration is not.

If we were able to detect object redshift from an unshifted MBR reference point, would that provide an absolute (as opposed to relative) measure of velocity?

Is there a theoretical physical space where acceleration is relative in general?
 

1. What is intuitive velocity?

Intuitive velocity is a method of estimating an object's speed and direction of motion based on our intuitive sense of motion. It involves using our visual perception and spatial awareness to make quick and accurate estimates.

2. How is intuitive velocity different from traditional methods of measuring velocity?

Intuitive velocity relies on our innate ability to estimate motion, while traditional methods use precise measurements and calculations. Intuitive velocity is often faster and more intuitive, but may not be as accurate as traditional methods.

3. What are some techniques for estimating acceleration using intuitive velocity?

Some common techniques include observing the change in an object's position over time, using landmarks or reference points to track motion, and comparing an object's speed to our own movement.

4. Can intuitive velocity be used to measure distance as well?

Yes, intuitive velocity can be applied to estimate distance by combining it with our sense of time and speed. By observing how long it takes for an object to move a certain distance, we can estimate the distance traveled based on our intuitive sense of velocity.

5. How is intuitive velocity useful in scientific research?

Intuitive velocity can be a useful tool in situations where precise measurements are not possible or necessary. It can also provide a quick estimate of velocity in real-time situations, such as in sports or emergency response scenarios. Additionally, it can help researchers gain a better understanding of how our brains process and perceive motion.

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