GCSE Physics - Acceleration #52 

Cognito and freesciencelesson videos both make topics easy, but Cognito is on another level for quality and info.

POV: it’s the night before an exam…

man, barely any comments yo, deserves more views tho.

If you’d like to practise what's covered in this video, check out the lesson on the Cognito platform - cognitoedu.org/coursesubtopic/p2-gcse-aqa-h-t_3.02. The platform’s totally free, and has been built to make learning and revision as easy as possible. The main features are: - Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown. - Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on. - Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like. - A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts. - A comprehensive bank of past exam papers, organised both by year, and also by topic. Amadeus & Tom

Thank you so much for posting these helpful videos for free. This channel really saved my ass during the last physics exam.

i was literally crying over this topic until i watched this vid

words can not describe how much i love this guy A SAVIOURRRRRRR

Thank you! Amazing how I can fully understand a topic from a five minute video here, and not understand a thing from 2 hours worth of lesson from school

you seriously deserve more recognition you're videos are the literal definition of amazing!

THANKYOUUU!! Your videos are literally lifesaving!💗💗💗✨

Super usefuI! I have a Science exam tommorow and I am binging your channel

This channel really helps me 😭

Damn excellent vid

Thank you so muchhhh! You helped alot.

thanks sooo much cant believe i just found ur channel now

quick question, in the second equation. Why is there a 2 in the beginning if there wasn't any in the first one?

thanks for the great video.

Thanks!

Great video! This topic is very confusing so thanks very much!

i learn so much more in a 5 min video compared to a 1 hour lesson

Omg, super extreme mega helpful!!!! Thank you ☺️✨

Thank you so much for this explanation, I have my physics exam tomorrow and never understood this equation. If it comes up then I can only answer it from this video

u deserve more sub cause you are a boss at teaching stuff

Both your channel and your website is amazing 🎉🎉❤

Amazing video

that was awesome at least i learned something

very helpful i like 😀

Thank you

this video was so good i am in love with this knowledgable man

my hero

vey informative

love the video

ilysm

"This is so helpful! Thanks to you, physics now seems more approachable. :)"

thanks sir

The letter "S" means displacement and since acceleration is a vector quantity, shouldn't it be displacement instead of distance??

Awesome!

what curriculum are you teaching???

Woooow👏👏👏

3:09 but the distance is unknown in the question that this equation was applied to. We were given the final velocity. Does that mean that the second equation is used whenever anything other than time is known?

Hey I follow you guys every subject and they are super easy and cool. Can you plz start a further maths channel too😊

How did you get the result of 49/19.6= 2.5 m?

Can we round of the acceleration of free fall from 9.8m/s ² to 10m/s²

3:25 Was what I thought when I used to not know how acceleration is 💀

Tysm. Doing extra practicing last minute for a quiz

have a uni exam tm for zoology and never understood this equation, could give you a big fat kiss babes xox

s = ut + 1/2 * at square is not there...

yeah

Oml- third is so asthetic and amazing-

Hi, thanks for the great video. Question please: at 1:42 the calculation of acceleration is 4 m/s 2 - why does the 4 m/s become squared - 4 m/s 2 ? Thanks

Do we have to memorise the equations tho?

4:17 From where you get the 9.8.?

4:55

Hi. Your videos are incredibly useful and make me euphoric. My question is that, at 4:50 do you need to know that acceleration for gravity is 9.8m/s squared? please tell me as I am nonplussed

bro sick vid man loved this soooooo leeeennnggggggggggggggg mmmmmmmmmmmmmmmmm

yo is the formula v2-u2/t=a same as v-u/t

Where did the 9.8 m/s2 came from?

cognito is the only reason I survive a day at school

4:16 how and why is it 9?

Cognito is THE 🐐

But I have a doubt can anyone clear it? In this formula-> 2as=V2_U2 how did we get 9.8m/s2 as acceleration

i got some mk 11 add

we all are here cuz of our teachers that teach almost nothing in there whole lifes while cognito can teach generations of physcis in a week

so does it mean, any free falling object has an acceleration of 9.8?

Those who dislike these videos are thick-heads who don't want to grasp the main details, and sometimes a bit of extra info; they like freesciencelessons, which always ditches some important info.

hello school

some good stuff

Mandem guess what i was driving my rs6 in germany it was so fast that i went faster than the speed of sound and crashed in a pole

hi

When you have exams tm

asdf

I love physics

physics

1st Class Maths better