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Updated Mar 16, 2026
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Osnove Gibanja in Njegovi Zakoni
1 / 7
Osnove gibanja
Gibanje pomeni, da telo spreminja svojo lego glede na drugo telo - to imenujemo izhodišče. Ključno je, da je gibanje vedno relativno!
Ko sediš na vlaku, miruješ glede na vlak, ampak se giblje glede na postajo. To pomeni, da ni nič "absolutno mirujoče" - vedno je odvisno od tega, iz kje gledaš.
Najbolj pomembni pojmi, ki jih moraš znati:
- Pot (s) - razdalja, ki jo telo opravi (v metrih)
- Čas (t) - kako dolgo traja gibanje (v sekundah)
- Hitrost (v) - kako hitro telo opravi pot
- Pospešek (a) - kako hitro se spreminja hitrost
Pozor! Pri testih najpogosteje naredimo napako z enotami - vedno preveri, ali so usklajene!
Vrste gibanja
Gibanje lahko razdelimo glede na tir (premo ali krivo) in glede na hitrost. Tu se osredotočimo na hitrost, ker je to najbolj pomembno za teste.
Enakomerno gibanje je najlažje za razumevanje. Telo se giblje s konstantno hitrostjo - v enakih časih opravi enako pot. Pospešek je nič, ker se hitrost ne spreminja.
Osnovna formula je v = s/t. Iz nje lahko izpelješ tudi s = v×t in t = s/v.
Primer: Avto vozi po avtocesti s tempomatom na 90 km/h - to je enakomerno gibanje.
Nasvet: Graf s-t za enakomerno gibanje je vedno ravna črta, ki narašča!
Enakomerno pospešeno gibanje
Pri enakomerno pospešenem gibanju se hitrost enakomerno spreminja. Pospešek je konstanten, a ni nič.
Če je pospešek pozitiven, se telo pospeševanje (kot avto pri speljevanju). Če je negativen, se zavira.
Za gibanje iz mirovanja (ko je začetna hitrost 0) velja:
- Končna hitrost: v = a×t
- Opravljena pot: s = ½at²
Najboljši primer je prosti pad - ko spustiš predmet, pade z enakomerno pospešenim gibanjem. Pospešek je približno 10 m/s².
Pomembno: Pri pospešenem gibanju pot narašča s kvadratom časa, ne linearno!
Razlike med gibanjema in primeri
| Lastnost | Enakomerno | Enakomerno pospešeno |
|---|---|---|
| **Hitrost** | Konstantna | Enakomerno se spreminja |
| **Pospešek** | 0 | Konstanten ≠ 0 |
| **Primer** | Avto na tempomatu | Speljevanje, zaviranje |
Primer 1: Avto prevozi 120 km v 1,5 ure. Kolikšna je hitrost?
Uporabiš v = s/t = 120 km / 1,5 h = 80 km/h
Za pretvorbo v m/s deliš z 3,6: 80 ÷ 3,6 ≈ 22,2 m/s
Zapomniti: km/h → m/s (deli s 3,6), m/s → km/h (množi s 3,6)
Praktični primeri računanja
Primer 2: Kolesar vozi s 5 m/s. Kolikšno pot opravi v 10 minutah?
Najprej pretvoriš čas: 10 min = 600 s Nato uporabiš s = v×t = 5 m/s × 600 s = 3000 m = 3 km
Primer 3: Motor iz mirovanja v 5 sekundah doseže 72 km/h. Kolikšen je pospešek?
Pretvoriš hitrost: 72 km/h ÷ 3,6 = 20 m/s Uporabiš a = v/t = 20 m/s ÷ 5 s = 4 m/s²
Pri reševanju vedno sledi tej shemi: izpiši podatke → preveri enote → izberi formulo → izračunaj.
Trik: Vedno najprej pretvori vse v osnovne enote (metri, sekunde)!
Grafi in pomembni poudarki
Grafi so super pomembni za razumevanje gibanja. Pri s-t grafu naklon premice pove hitrost - bolj strm je graf, večja je hitrost.
Razlika med povprečno in trenutno hitrostjo: Povprečna je skupna pot/skupni čas, trenutna pa je tisto, kar kaže merilnik hitrosti v avtu v določenem trenutku.
Pri prostem padu je pospešek vedno g ≈ 10 m/s² . To je primer pospešenega gibanja, ki ga srečaš povsod.
Formule niso vse - pomembneje je razumeti, kdaj katero uporabiti in kaj pomenijo rezultati.
Za teste: Vedno najprej izpiši podatke in kaj iščeš, šele nato začni računati!
Hiter povzetek za ponavljanje
Ključne stvari za zapomniti:
- Gibanje je relativno - odvisno od izhodišča
- Osnovne količine: pot (s), čas (t), hitrost (v), pospešek (a)
Enakomerno gibanje: v = konstanta, a = 0, formula s = v×t
Enakomerno pospešeno gibanje: a = konstanta, formuli v = a×t in s = ½at²
Pretvarjanje enot: km/h ↔ m/s
Grafi: s-t graf za enakomerno gibanje je ravna črta, naklon = hitrost
S to snovjo boš brez težav obvladal teste o gibanju - samo pazi na enote in vedno razmisli, katero formulo potrebuješ!
Zadnji nasvet: Vaditi, vaditi, vaditi - gibanje se najbolje naučiš z reševanjem primerov!
We thought you’d never ask...
What is the Knowunity AI companion?
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
Where can I download the Knowunity app?
You can download the app in the Google Play Store and in the Apple App Store.
Is Knowunity really free of charge?
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
Most popular content in Naravoslovje
Most popular content
Can't find what you're looking for? Explore other subjects.
Students love us — and so will you.
4.6/5
App Store
4.7/5
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
Osnove Gibanja in Njegovi Zakoni
Gibanje je ena najbolj osnovnih stvari v fiziki - vse okoli nas se giblje! To je tema, ki jo srečaš praktično vsak dan, ko greš v šolo, se voziš z avtobusom ali kolesariš.
Osnove gibanja
Gibanje pomeni, da telo spreminja svojo lego glede na drugo telo - to imenujemo izhodišče. Ključno je, da je gibanje vedno relativno!
Ko sediš na vlaku, miruješ glede na vlak, ampak se giblje glede na postajo. To pomeni, da ni nič "absolutno mirujoče" - vedno je odvisno od tega, iz kje gledaš.
Najbolj pomembni pojmi, ki jih moraš znati:
- Pot (s) - razdalja, ki jo telo opravi (v metrih)
- Čas (t) - kako dolgo traja gibanje (v sekundah)
- Hitrost (v) - kako hitro telo opravi pot
- Pospešek (a) - kako hitro se spreminja hitrost
Pozor! Pri testih najpogosteje naredimo napako z enotami - vedno preveri, ali so usklajene!
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Vrste gibanja
Gibanje lahko razdelimo glede na tir (premo ali krivo) in glede na hitrost. Tu se osredotočimo na hitrost, ker je to najbolj pomembno za teste.
Enakomerno gibanje je najlažje za razumevanje. Telo se giblje s konstantno hitrostjo - v enakih časih opravi enako pot. Pospešek je nič, ker se hitrost ne spreminja.
Osnovna formula je v = s/t. Iz nje lahko izpelješ tudi s = v×t in t = s/v.
Primer: Avto vozi po avtocesti s tempomatom na 90 km/h - to je enakomerno gibanje.
Nasvet: Graf s-t za enakomerno gibanje je vedno ravna črta, ki narašča!
Sign up to see the contentIt's free!
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Improve your grades
Join milions of students
Enakomerno pospešeno gibanje
Pri enakomerno pospešenem gibanju se hitrost enakomerno spreminja. Pospešek je konstanten, a ni nič.
Če je pospešek pozitiven, se telo pospeševanje (kot avto pri speljevanju). Če je negativen, se zavira.
Za gibanje iz mirovanja (ko je začetna hitrost 0) velja:
- Končna hitrost: v = a×t
- Opravljena pot: s = ½at²
Najboljši primer je prosti pad - ko spustiš predmet, pade z enakomerno pospešenim gibanjem. Pospešek je približno 10 m/s².
Pomembno: Pri pospešenem gibanju pot narašča s kvadratom časa, ne linearno!
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Razlike med gibanjema in primeri
| Lastnost | Enakomerno | Enakomerno pospešeno |
|---|---|---|
| **Hitrost** | Konstantna | Enakomerno se spreminja |
| **Pospešek** | 0 | Konstanten ≠ 0 |
| **Primer** | Avto na tempomatu | Speljevanje, zaviranje |
Primer 1: Avto prevozi 120 km v 1,5 ure. Kolikšna je hitrost?
Uporabiš v = s/t = 120 km / 1,5 h = 80 km/h
Za pretvorbo v m/s deliš z 3,6: 80 ÷ 3,6 ≈ 22,2 m/s
Zapomniti: km/h → m/s (deli s 3,6), m/s → km/h (množi s 3,6)
Sign up to see the contentIt's free!
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Praktični primeri računanja
Primer 2: Kolesar vozi s 5 m/s. Kolikšno pot opravi v 10 minutah?
Najprej pretvoriš čas: 10 min = 600 s Nato uporabiš s = v×t = 5 m/s × 600 s = 3000 m = 3 km
Primer 3: Motor iz mirovanja v 5 sekundah doseže 72 km/h. Kolikšen je pospešek?
Pretvoriš hitrost: 72 km/h ÷ 3,6 = 20 m/s Uporabiš a = v/t = 20 m/s ÷ 5 s = 4 m/s²
Pri reševanju vedno sledi tej shemi: izpiši podatke → preveri enote → izberi formulo → izračunaj.
Trik: Vedno najprej pretvori vse v osnovne enote (metri, sekunde)!
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Grafi in pomembni poudarki
Grafi so super pomembni za razumevanje gibanja. Pri s-t grafu naklon premice pove hitrost - bolj strm je graf, večja je hitrost.
Razlika med povprečno in trenutno hitrostjo: Povprečna je skupna pot/skupni čas, trenutna pa je tisto, kar kaže merilnik hitrosti v avtu v določenem trenutku.
Pri prostem padu je pospešek vedno g ≈ 10 m/s² . To je primer pospešenega gibanja, ki ga srečaš povsod.
Formule niso vse - pomembneje je razumeti, kdaj katero uporabiti in kaj pomenijo rezultati.
Za teste: Vedno najprej izpiši podatke in kaj iščeš, šele nato začni računati!
Sign up to see the contentIt's free!
Access to all documents
Improve your grades
Join milions of students
Hiter povzetek za ponavljanje
Ključne stvari za zapomniti:
- Gibanje je relativno - odvisno od izhodišča
- Osnovne količine: pot (s), čas (t), hitrost (v), pospešek (a)
Enakomerno gibanje: v = konstanta, a = 0, formula s = v×t
Enakomerno pospešeno gibanje: a = konstanta, formuli v = a×t in s = ½at²
Pretvarjanje enot: km/h ↔ m/s
Grafi: s-t graf za enakomerno gibanje je ravna črta, naklon = hitrost
S to snovjo boš brez težav obvladal teste o gibanju - samo pazi na enote in vedno razmisli, katero formulo potrebuješ!
Zadnji nasvet: Vaditi, vaditi, vaditi - gibanje se najbolje naučiš z reševanjem primerov!
We thought you’d never ask...
What is the Knowunity AI companion?
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
Where can I download the Knowunity app?
You can download the app in the Google Play Store and in the Apple App Store.
Is Knowunity really free of charge?
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
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Students love us — and so will you.
4.6/5
App Store
4.7/5
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE Knowunity AI. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user