Grafi gibanja so tvoj najbolj zanesljiv prijatelj pri razumevanju fizike!... Show more
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Updated Apr 6, 2026
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Grafi gibanja so tvoj najbolj zanesljiv prijatelj pri razumevanju fizike!... Show more








Zakaj se sploh ukvarjamo z grafi? Ker ti omogočajo, da v trenutku vidiš celotno zgodbo gibanja telesa!
Vedno si zapomni tri ključne tipe: graf poti , graf hitrosti in graf pospeška . Čas je vedno na vodoravni osi, medtem ko je na navpični osi tista količina, ki jo merimo.
Naklon grafa ti pove, kako hitro se kaj spreminja - v s-t grafu predstavlja hitrost, v v-t grafu pa pospešek. Ploščina pod grafom je prav tako pomembna: v v-t grafu predstavlja opravljeno pot, v a-t grafu pa spremembo hitrosti.
💡 Nasvet: Vedno najprej preveri, kaj je na oseh - od tega je odvisno, kako boš interpretiral graf!

Ta graf ti pove, kje se telo nahaja v določenem trenutku - ne kako hitro se giblje!
Če je graf vodoravna črta, telo miruje (njegova lega se ne spreminja). Če je poševna premica, se telo giblje s konstantno hitrostjo - večji kot je naklon, večja je hitrost.
Pozitiven naklon pomeni gibanje v pozitivno smer, negativen naklon pa gibanje nazaj proti izhodišču. Ko se hitrost spreminja, dobiš krivuljo (parabolo).
⚡ Ključno: Poševna premica na s-t grafu = konstantna hitrost, ne konstanten pospešek!

To je najpomembnejši graf, ki se pogosto pojavlja na testih! Prikazuje hitrost telesa v vsakem trenutku.
Vodoravna črta na v = 0 pomeni mirovanje. Vodoravna črta nad osjo označuje enakomerno gibanje s konstantno hitrostjo. Poševna premica kaže na enakomerno pospešeno gibanje - naklon je enak pospešku.
Pozitiven naklon pomeni pospeševanje, negativen pa zaviranje. Ploščina pod grafom ti vedno da opravljeno pot - pri pravokotnikih računaš s × v × t, pri trikotnikih pa (osnovna × višina) / 2.
🎯 Za teste: Naklon v v-t grafu = pospešek, ploščina = pot!

Graf pospeška je najlažji za razumevanje. Vodoravna črta na a = 0 pomeni mirovanje ali enakomerno gibanje, medtem ko konstantna vrednost nad ali pod osjo predstavlja enakomerno pospešeno gibanje.
Poglejmo praktični primer: avto spelje, vozi s konstantno hitrostjo, nato zavira. Na v-t grafu vidiš tri dele - pospeševanje (naraščajoča premica), enakomerno gibanje (vodoravna premica) in zaviranje (padajoča premica).
Pri računanju pospeška uporabiš formulo a = Δv/Δt. Skupno pot dobiš tako, da sešteješ ploščine vseh oblik pod grafom.
📝 Opomnik: Pri zaviranju je pospešek negativen - to ni napaka, ampak fizikalno dejstvo!

Ko rešuješ naloge, vedno sledi istemu postopku. Najprej opiši gibanje v posameznih intervalih, nato izračunaj pospešek preko naklona in nazadnje določi pot preko ploščine.
Za pospešek uporabiš naklon: a = /. Za pot sešteješ ploščine - pravokotnik je dolžina × širina, trikotnik pa (osnovna × višina)/2.
V našem primeru z avtomobilom: pospeševanje traja 4 s z a = 2,5 m/s², enakomerno gibanje 6 s, zaviranje pa 2 s z a = -5 m/s². Skupna pot je 90 m.
🔥 Trick: Naredi si skico in označi vse vrednosti - tako se ne boš zmotil pri računanju!

Pozor na napake! Ne zamenjuj grafov - poševna premica na s-t grafu pomeni konstantno hitrost, na v-t grafu pa konstanten pospešek. Vedno preveri enote na oseh!
Negativne vrednosti niso napaka: hitrost je lahko negativna (gibanje v nasprotno smer), pospešek pa je negativen pri zaviranju. Pot je običajno pozitivna.
| Graf | Naklon | Ploščina |
|---|---|---|
| s-t | Hitrost (v) | / |
| v-t | Pospešek (a) | Pot (s) |
| a-t | / | Sprememba hitrosti (Δv) |
🏆 Za odličen test: Znaš razpoznati oblike grafov in veš, kaj predstavljajo naklon ter ploščina!

Mirovanje: s-t je vodoravna premica, v-t je črta na v = 0, a-t je črta na a = 0.
Enakomerno gibanje: s-t je poševna premica, v-t je vodoravna premica , a-t ostane na a = 0.
Enakomerno pospešeno gibanje: s-t je parabola, v-t je poševna premica, a-t je vodoravna premica .
✨ Končni nasvet: Naredi si lastne skice za vsako vrsto gibanja - vizualni spomin je najmočnejši!
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
You can download the app from Google Play Store and Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
App Store
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
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
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
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
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 apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
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
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
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
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
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 apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
Grafi gibanja so tvoj najbolj zanesljiv prijatelj pri razumevanju fizike! Namesto da se ukvarjaš s kompleksnimi formulami, ti grafični prikazi na hiter pogled pokažejo, kako se telo giblje - ali miruje, se premika s konstantno hitrostjo ali pospešuje.

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Improve your grades
Join milions of students
Zakaj se sploh ukvarjamo z grafi? Ker ti omogočajo, da v trenutku vidiš celotno zgodbo gibanja telesa!
Vedno si zapomni tri ključne tipe: graf poti , graf hitrosti in graf pospeška . Čas je vedno na vodoravni osi, medtem ko je na navpični osi tista količina, ki jo merimo.
Naklon grafa ti pove, kako hitro se kaj spreminja - v s-t grafu predstavlja hitrost, v v-t grafu pa pospešek. Ploščina pod grafom je prav tako pomembna: v v-t grafu predstavlja opravljeno pot, v a-t grafu pa spremembo hitrosti.
💡 Nasvet: Vedno najprej preveri, kaj je na oseh - od tega je odvisno, kako boš interpretiral graf!

Access to all documents
Improve your grades
Join milions of students
Ta graf ti pove, kje se telo nahaja v določenem trenutku - ne kako hitro se giblje!
Če je graf vodoravna črta, telo miruje (njegova lega se ne spreminja). Če je poševna premica, se telo giblje s konstantno hitrostjo - večji kot je naklon, večja je hitrost.
Pozitiven naklon pomeni gibanje v pozitivno smer, negativen naklon pa gibanje nazaj proti izhodišču. Ko se hitrost spreminja, dobiš krivuljo (parabolo).
⚡ Ključno: Poševna premica na s-t grafu = konstantna hitrost, ne konstanten pospešek!

Access to all documents
Improve your grades
Join milions of students
To je najpomembnejši graf, ki se pogosto pojavlja na testih! Prikazuje hitrost telesa v vsakem trenutku.
Vodoravna črta na v = 0 pomeni mirovanje. Vodoravna črta nad osjo označuje enakomerno gibanje s konstantno hitrostjo. Poševna premica kaže na enakomerno pospešeno gibanje - naklon je enak pospešku.
Pozitiven naklon pomeni pospeševanje, negativen pa zaviranje. Ploščina pod grafom ti vedno da opravljeno pot - pri pravokotnikih računaš s × v × t, pri trikotnikih pa (osnovna × višina) / 2.
🎯 Za teste: Naklon v v-t grafu = pospešek, ploščina = pot!

Access to all documents
Improve your grades
Join milions of students
Graf pospeška je najlažji za razumevanje. Vodoravna črta na a = 0 pomeni mirovanje ali enakomerno gibanje, medtem ko konstantna vrednost nad ali pod osjo predstavlja enakomerno pospešeno gibanje.
Poglejmo praktični primer: avto spelje, vozi s konstantno hitrostjo, nato zavira. Na v-t grafu vidiš tri dele - pospeševanje (naraščajoča premica), enakomerno gibanje (vodoravna premica) in zaviranje (padajoča premica).
Pri računanju pospeška uporabiš formulo a = Δv/Δt. Skupno pot dobiš tako, da sešteješ ploščine vseh oblik pod grafom.
📝 Opomnik: Pri zaviranju je pospešek negativen - to ni napaka, ampak fizikalno dejstvo!

Access to all documents
Improve your grades
Join milions of students
Ko rešuješ naloge, vedno sledi istemu postopku. Najprej opiši gibanje v posameznih intervalih, nato izračunaj pospešek preko naklona in nazadnje določi pot preko ploščine.
Za pospešek uporabiš naklon: a = /. Za pot sešteješ ploščine - pravokotnik je dolžina × širina, trikotnik pa (osnovna × višina)/2.
V našem primeru z avtomobilom: pospeševanje traja 4 s z a = 2,5 m/s², enakomerno gibanje 6 s, zaviranje pa 2 s z a = -5 m/s². Skupna pot je 90 m.
🔥 Trick: Naredi si skico in označi vse vrednosti - tako se ne boš zmotil pri računanju!

Access to all documents
Improve your grades
Join milions of students
Pozor na napake! Ne zamenjuj grafov - poševna premica na s-t grafu pomeni konstantno hitrost, na v-t grafu pa konstanten pospešek. Vedno preveri enote na oseh!
Negativne vrednosti niso napaka: hitrost je lahko negativna (gibanje v nasprotno smer), pospešek pa je negativen pri zaviranju. Pot je običajno pozitivna.
| Graf | Naklon | Ploščina |
|---|---|---|
| s-t | Hitrost (v) | / |
| v-t | Pospešek (a) | Pot (s) |
| a-t | / | Sprememba hitrosti (Δv) |
🏆 Za odličen test: Znaš razpoznati oblike grafov in veš, kaj predstavljajo naklon ter ploščina!

Access to all documents
Improve your grades
Join milions of students
Mirovanje: s-t je vodoravna premica, v-t je črta na v = 0, a-t je črta na a = 0.
Enakomerno gibanje: s-t je poševna premica, v-t je vodoravna premica , a-t ostane na a = 0.
Enakomerno pospešeno gibanje: s-t je parabola, v-t je poševna premica, a-t je vodoravna premica .
✨ Končni nasvet: Naredi si lastne skice za vsako vrsto gibanja - vizualni spomin je najmočnejši!
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
You can download the app from Google Play Store and Apple App Store.
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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Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
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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
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
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
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
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 apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
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
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
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
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
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 apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user