PoliEcho/zapisky
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ccccmit

Browse Source
This commit is contained in:
PoliEcho 2024-10-17 07:48:04 +02:00
parent 1043568981
commit 7ec5c9d5a8
2 changed files with 40 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
FYZ/2024-10-16-FYZ.txt Normal file
View File

@ -0,0 +1,26 @@
nákladní vlak vyjel rychlostí 36km/h
Stejným směrem vyjel o 30 minut později vyjel rychík rychlostí 72km/h
za jakou dobu dojede rychlík n. vlak
v₁ = 36 km/h
v₂ = 72 km/h
t₀ = 30 min
t = ?
s = ?
s₁ = s₂
v₁t = v₂(t - t₀)
v₁t = v₂t = v₂t = v₂t₀
v₂t₀ = v₂t - v₁t
v₂t₀ = t(v₂ - v₁)
t = v₂t₀/v₂ - v₁
{t} = 72 * 1/2/72 - 36
t (h)|0|0.5|1 | 2 |
s₁(km)|0|18 |36|72 |
s₂(km)|0| 0 |36|108|

14
PDV/2024-10-15-PDV.txt Normal file
View File

@ -0,0 +1,14 @@
článek
poutavý titulek
perex
ilustračníobr.
zdroj!!
box
citace
autor