Recent content by Jonathan Densil

  1. Jonathan Densil

    B Using Lorentz Transformations vs Time Dilation/Length Contraction

    So, if you didn't want to use Length contraction or time dilation, you would need to use event Q and R, am I right? What other events would you not need to answer the question with purely the Lorentz transformations?
  2. Jonathan Densil

    B Using Lorentz Transformations vs Time Dilation/Length Contraction

    I thought that planet B's clock reads 11.55 years when Bobby lands on it. What is 8.66 years in relation to the question?
  3. Jonathan Densil

    B Using Lorentz Transformations vs Time Dilation/Length Contraction

    What question would you pose to use events P, or R?
  4. Jonathan Densil

    B Using Lorentz Transformations vs Time Dilation/Length Contraction

    I'm getting a little lost in all of the different events. So on a test, they would generally ask one question, such as, what is the time Booby takes to get to planet B that Anna observes? Or, what is the time and distance that Booby observes to get to planet B? etc. I'd imagine you would not...
  5. Jonathan Densil

    B Using Lorentz Transformations vs Time Dilation/Length Contraction

    So, if I was to use length contraction and time dilation as I normally would, in Anna's reference frame, she perceives herself to be stationary and measures the distance between Earth and planet B to be 10 light-years. If I was to use the length contraction formula ##L=\frac{L_0}{\gamma}## if...
  6. Jonathan Densil

    B Using Lorentz Transformations vs Time Dilation/Length Contraction

    I'm very sorry, I don't quite understand what you mean by the observer's spatial location, can you please give me an example and how the lorentz transform equation would correspond to the values in the example?
  7. Jonathan Densil

    B Using Lorentz Transformations vs Time Dilation/Length Contraction

    If I had a specific ##t## value or ##x## value, couldn't I just make it a ##\Delta x## or ##\Delta t## by subtracting ##0## from it? My question really is, if making a calculation from the observer's reference frame, wouldn't his/her ##x## value just be ##0## because he is stationary relative...
  8. Jonathan Densil

    B Using Lorentz Transformations vs Time Dilation/Length Contraction

    Hey guys, In what circumstance or scenario would you use Lorentz transformations as a opposed to time dilation or length contraction? The reason that I ask this is because in all of the problems that I have worked with, the observer is always stationary relative to the event. For example, if...
  9. Jonathan Densil

    What is the Uncertainty of Weight Flow Rate in a Discharging Water Experiment?

    That is all of my trials data. I'm not aware of what the quadratic method is, sorry, can you please explain?
  10. Jonathan Densil

    What is the Uncertainty of Weight Flow Rate in a Discharging Water Experiment?

    The steps that I took: Using the Vernier Dual Range Force Sensor, I measured the weight of the bottle as the water was flowing out of the hole at the bottom I organized the data into a table of time on the left column and weight on the right column in Vernier LoggerPro software Using the...
  11. Jonathan Densil

    What is the Uncertainty of Weight Flow Rate in a Discharging Water Experiment?

    I already have the derivatives at each point, I'm just not sure how to calculate the uncertainty for each derived point. Thanks for your help though, Kind regards, Jonathan
  12. Jonathan Densil

    What is the Uncertainty of Weight Flow Rate in a Discharging Water Experiment?

    Homework Statement I know this is more of a physics question, but I tried there and wasn't successful. I have done a physics experiment measuring the weight as a function time of the discharge of water from a cylindrical bottle with a pinhole at the bottom. What I ultimately want to get at is...
  13. Jonathan Densil

    Height to time equation: water cylinder with pinhole

    Do you know any good, trustworthy forums as this one?
  14. Jonathan Densil

    Height to time equation: water cylinder with pinhole

    Hello Chestmiller, I just have a quick question about uncertainties. I took the derivative of the weight to get weight flow rate. So, if I have the uncertainty for the weight, how do I find the uncertainty of the weight flow rate.
  15. Jonathan Densil

    Height to time equation: water cylinder with pinhole

    Thank you very, very much, I really appreciate your help. The equation works and very happy that I understand how I got it. I really am very thankful for your help. I struggled to make sense of it all for an entire week with my math and physics teachers at school. Thanks again, Kind regards...
Back
Top