I was homeschooled all my life, came to school just a month before gcses. This is literally saving me. Physics paper 1 on Wednesday wish me luck! (Ps: love ur videos tysm!)
@OC74.
3 ай бұрын
Good luck, I was taken out and homeschooled for one year for year 10
@ArefinRishad
6 ай бұрын
Dude! I literally jumped from Your "All of Edexcel International Paper 1 - AS/A-level Physics" to "Mass On A Slope" to "Easy Vector Resolving Trick " Video to understand a single thing you said on your first video
@dairycow4982
Жыл бұрын
BEST WIDEO.... THIS HELP ME WITH GSCE..... LOVE FROM PAKISTAN❤❤❤
@mohammadeisa6157
Жыл бұрын
i miss the a3 paper and pens :c, Great video thanks
@amrosama7656
Жыл бұрын
Top work mate continue 👍👍 Rly useful, I am very thankful
@THEEFOSA6480
4 ай бұрын
absolute LEGEND. Bro is the saviour of my exams.
@BhaberAlishah
6 күн бұрын
absolute legend
@rowan2093
Жыл бұрын
love the new video style
@a9qvi
Жыл бұрын
really helpful explanation 🫶🏻😍
@EvilsIronicRiddance
Жыл бұрын
Thank you! What do we do though, about vectors starting from the same point, i.e a baseline?? (GCSE)
@baddestbitchh
Жыл бұрын
How do you know that the force is going to be bigger than the 10N ?towards the end of the video
@sxmclips
Жыл бұрын
Lets say F is 9N, as he said earlier cos and sin are just ratios between 0 and 1 meaning the number has to get smaller, however we need 10N of downwards force due to the principle of moments. So from this we know it has to be a larger number so it must be divided by cos40
@abcdefg-hv2ks
Жыл бұрын
😭😭 crying, thank you so much!!!
@OC74.
3 ай бұрын
5:27 now RS has finally worked its way into science.
@chubz1568
2 ай бұрын
crazy colab
@OC74.
2 ай бұрын
@@chubz1568 ikr
@ArefinRishad
6 ай бұрын
sir, I would very much like to know , why did we use multiplication & division at different times?
@christopheramazigo4691
11 ай бұрын
Is this way of working acceptable on the mark scheme. Anyways you've earnt a new sub
@ScienceShorts
11 ай бұрын
Yes. You do not need to explain how you've resolved.
@christopheramazigo4691
11 ай бұрын
thanks@@ScienceShorts
@klassischclassicalmusic8472
11 ай бұрын
Is this also the case for IAL CIE?@@ScienceShorts
@raheebmohammed9144
4 ай бұрын
Sir, at 9:09, why would the force be greater than 10N?
@ogreu9171
4 күн бұрын
The downwards force is 10N. The downwards force is only a component of the resultant force. So the actual resultant force must be greater.
@lu-vl6fg
11 ай бұрын
6:40 Hi sir, why do u divide by cos 20 and not multiply ? how do u know when to divide?
@pluto3747
11 ай бұрын
Learn soh cah toa Way better than than this guy Itll help you in maths aswell
@mantosh56
4 ай бұрын
@@pluto3747I second this lol...doing it that way makes more sense and the method that guy in the vid explained is something only he can understand lol
@Thiloka.G
4 ай бұрын
his method makes perfect sense lol
@ama0380
4 ай бұрын
great video
@user-ds4pt1od3d
11 ай бұрын
Hi Sir, would like to know why is it different when finding the resultant we used division and component we use multiplication?
@user-ds4pt1od3d
11 ай бұрын
is it because when we know the value should be smaller so we are using the multiplication and if bigger than we use division to find the bigger value?
@ScienceShorts
11 ай бұрын
Yep!
@kaeez
6 ай бұрын
7:25 - The force is angled so the displacement should be in that direction as well but you mention that the displacement is going horizontally? How come?
@kaeez
6 ай бұрын
@@ScienceShorts Yeah, but when connecting the initial and final points the shortest distance in the example you used is the vector which is marked by F? The object ends up somewhere along the line F so that's where the initial and final point is supposed to meet and not somewhere horizontally right?
@ScienceShorts
6 ай бұрын
Displacement doesn't need to be in the same direction as the force. But when calculating work done it does - that's why we need to multiply by cos theta.
@kaeez
6 ай бұрын
@ScienceShorts Yeah, makes sense. But still my question is how does the box move to the right when the force is applied from the top-right? It should move towards the top-right in real world right? That's what made it confusing for me.
@coffeeeeaddict
Жыл бұрын
I like lost focus then came back when he said the Bible 😂☠️
@user-js6qi5eg4r
28 күн бұрын
❤
@user-rj7by2qy8r
Жыл бұрын
Also provide some related questions please!
@macknacks
Жыл бұрын
we about to write brooo
@aeihou
6 ай бұрын
how do you know when to divide?
@ScienceShorts
6 ай бұрын
Component to resultant.
@resi4soot
9 ай бұрын
ok but what do you do when u need to use TAN?
@ScienceShorts
9 ай бұрын
When you want to find one component from another component - you don't get asked to do that ever in physics, apart from banked track/plane in circular motion (I cover than in that video).
@yuvzyy
Жыл бұрын
sin and cos are ratios between -1 and 1, not 0 and 1
@ScienceShorts
Жыл бұрын
We never do obtuse angles in physics
@yuvzyy
Жыл бұрын
@@ScienceShorts makes sense. but still, saying that cos and sin are between 0 and 1 may confuse some people. otherwise, keep up the great content sir
@armannazad
8 ай бұрын
how do we know when to divide and when to multiply?
@ArefinRishad
6 ай бұрын
exactly my question , thats the part im not getting too, btw did you get it? After these months?
@ayeshasiddiqui9552
4 ай бұрын
@@ArefinRishad Try using "Some People Have, Curly Brown Hair, Till Painted Black" its a way to learn trig sin cos tan, makes it easier to solve
@blackfrost834
2 ай бұрын
@@ArefinRishad When you are looking to find a component of the resultant, you know that the value you are looking for is going to be smaller than that of the resultant. That's when you multiply (since sin or cos are always going to be between zero and one, and multiplying by a number between zero and one is always going to give you a smaller result). For example: If you take a number and multiply it by 0.5 it is going to become smaller. The opposite applies when you try to find the resultant. You know that the result you are looking for is going to be bigger than the component, so you divide (because dividing by a number between zero and one will give you a bigger result). For example: If you take a number and divide it by 0.5 it is going to become bigger.
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