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M
mario99
reacted to
Dr.Peterson's post
in the thread
Basic Calculus
with
Like
.
Of course, guessing what the actual problem is, is different from guessing a possible solution to a problem and checking whether it...
Today at 12:23 AM
M
mario99
replied to the thread
How do I find v(t) from v(x)?
.
Your main goal is to find v(t). By definition, v(t) = x'(t). This means \displaystyle v(t) = v(x(t)) = \frac{4212x(t)}{x(t) + 0.5}...
Today at 12:23 AM
C
cwb1328
replied to the thread
How do I find v(t) from v(x)?
.
Here is a link to a more thorough breakdown. https://enlightenment1998.com/scientificenlightenment1/representation222.html Maybe...
Yesterday at 11:25 PM
Dr.Peterson
replied to the thread
How do I find v(t) from v(x)?
.
I tried looking into this, but haven't yet found a thorough recent source. It appears that this is empirically derived; and also that no...
Yesterday at 11:05 PM
F
fresh_42
reacted to
blamocur's post
in the thread
I have no idea how to solve this...
with
Like
.
I'd look into Stirling's approximation.
Yesterday at 10:24 PM
blamocur
replied to the thread
I have no idea how to solve this...
.
I'd look into Stirling's approximation.
Yesterday at 5:03 PM
blamocur
replied to the thread
Can it be natural?
.
For some reason my more complete post couldn't be previewed, so I am giving up and posting an abridged version of a proof that the...
Yesterday at 4:50 PM
C
cwb1328
replied to the thread
How do I find v(t) from v(x)?
.
This equation is the Le Duc equation of interior ballistics. It is the space-velocity curve of a projectile whose acceleration is...
Yesterday at 1:36 PM
K
khansaheb
reacted to
topsquark's post
in the thread
i posted two questions
with
Like
.
Put your statements between the text [ imath ] and [ /imath ] (no spaces.) \begin{pmatrix} ... \end{pmatrix} gives a matrix with...
Yesterday at 11:25 AM
K
khansaheb
replied to the thread
How do I find v(t) from v(x)?
.
How was this equation [v=4212x/(x+0.5)] derived? Did you derive the equation or the equation was given to you ? What is the domain of V(x)?
Yesterday at 11:23 AM
C
cwb1328
replied to the thread
How do I find v(t) from v(x)?
.
Sure, the equation v=4212x/(x+0.5) represents a velocity equation for a projectile being accelerated, where 4212 is the theoretical max...
Yesterday at 9:00 AM
Dr.Peterson
replied to the thread
Basic Calculus
.
Of course, guessing what the actual problem is, is different from guessing a possible solution to a problem and checking whether it...
Yesterday at 8:29 AM
Dr.Peterson
replied to the thread
How do I find v(t) from v(x)?
.
I think you need to turn your focus to your first attempt at this question...
Yesterday at 8:21 AM
M
mario99
replied to the thread
How do I find v(t) from v(x)?
.
Corrected Version Your first step is correct. But then you have jumped to a step that if someone from the Chess (Math) Community sees...
Yesterday at 8:08 AM
M
mario99
replied to the thread
How do I find v(t) from v(x)?
.
OP, you have to ignore my reply. It is based on: \displaystyle \int dt = \int \frac{x + 0.5}{4212} \ dx 😭 This is the last time to...
Yesterday at 7:29 AM
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