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GCSE Physics - Moments worked examples

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LovattPhysics

LovattPhysics

Күн бұрын

This video contains 5 different worked examples of moments questions in order of increasing difficulty. Ideal for practicing your GCSE forces skills!
More questions can be found here drive.google.com/open?id=1vCc...

Пікірлер: 129
@schooldays5926
@schooldays5926 3 жыл бұрын
i absolutely hate this topic
@lovattphysics6366
@lovattphysics6366 3 жыл бұрын
Uh Oh! Hopefully this video helped a bit!
@rohin4429
@rohin4429 2 жыл бұрын
same :|
@atf4920
@atf4920 Жыл бұрын
Same
@donmlondy2688
@donmlondy2688 Жыл бұрын
Haha these are free mahala marks
@shakibisdream4439
@shakibisdream4439 Жыл бұрын
Yea , that 2nd step hits I feel you bro
@callumross9101
@callumross9101 3 жыл бұрын
The vicious clicking of the calculater!!!
@60sbabydoll777
@60sbabydoll777 3 жыл бұрын
Thank you so much dude it’s literally the night before the exam !!
@lovattphysics6366
@lovattphysics6366 3 жыл бұрын
Hope the exam went well!
@sattamalharran3336
@sattamalharran3336 2 жыл бұрын
How'd the exam go
@hotmamajamma9836
@hotmamajamma9836 2 жыл бұрын
Same !!!!!! The exam is tomorrow 😭 and if I fail God knows whay will happen to me....
@blueile6096
@blueile6096 Жыл бұрын
Lmaooo samee
@Aisha-gd6dq
@Aisha-gd6dq Жыл бұрын
SAME MY EXAM IS TOMRW
@AstroBoy622
@AstroBoy622 2 жыл бұрын
I’m so happy I finally got a clue on this Thanks SIR I’m so delighted 😀
@woodsua452
@woodsua452 4 жыл бұрын
What do a physic teacher do if you throw a brick at him? He Duckett If you can understand this Mr Lovatt you are officially a BIS OG
@lovattphysics6366
@lovattphysics6366 4 жыл бұрын
woodsua haha yes he does Duckett. In lightning speed.
@user-en9rd3gh1w
@user-en9rd3gh1w 8 ай бұрын
Just exploring some resources to share with my students and really great to find your resource. Hope you're still sharing - I've subscribed in hope!
@Kuriomaster
@Kuriomaster Жыл бұрын
6:51 for this question I just did F X 3 = (2 X 80) - (4 X 60) + (6 X 90) and I got the right answer too (they both work out u can do + 2 X 80 with F so u basically take it to the other side of the equation or u keep - 2 X 80 on the same side)
@cvpidd_
@cvpidd_ 4 ай бұрын
Thxxxx
@_.rarebelle
@_.rarebelle 4 ай бұрын
Thank you very much...I've been battling with moment calculations for the past two years..😢..thanks for making it seem as easy as pie... you're a good teacher 😊
@justsomeone5660
@justsomeone5660 Жыл бұрын
tysm!!!! this made things 10 times easier, you're the best!!!
@janethangandu9863
@janethangandu9863 Ай бұрын
Thank you sir, you really helped me especially with question 5
@user-uf3dl2sp6g
@user-uf3dl2sp6g 6 ай бұрын
This is kinda difficult
@samsondikamdima1146
@samsondikamdima1146 2 жыл бұрын
What abt this question A metre stick is balanced on a knife edge at its centre. When two coins each of mass 5gm are put on top of the other at 12cm mark, the stick is found to be balanced at 45.0cm. determine A.mass of the metre stick B.reaction of the support at 45cm pivot
@nclengoz
@nclengoz Жыл бұрын
For the last question...I worked using the other distances from the pivot...not the perpendicular ones n still got the same answer howcome
@chocolatemilk8469
@chocolatemilk8469 5 ай бұрын
Your lectures are amazing, understood it better than any highschool teacher🥰🥰🥰
@NotMeMaybe
@NotMeMaybe 9 ай бұрын
Tbh even though i dislike the topic,the explanation is better than other physics explanation.good video!
@sophyrop6195
@sophyrop6195 Жыл бұрын
thank you very much this video really helped me a lot
@zenest3907
@zenest3907 Жыл бұрын
OOMMGG thank you sooo much. i didnt understand this in class. You explained it very good.
@rabiiiii
@rabiiiii Жыл бұрын
I have an igcse edexcel physics paper 2 and im flopping everything
@Eyebroooo
@Eyebroooo 3 жыл бұрын
i wish in the exams it will be as easy as this ahh.. Btw we are doing May/june next year we were supposed to do oct/nov this year but cuz of corona everything got messed up x.x
@justsomeone5660
@justsomeone5660 Жыл бұрын
How'd it go?
@tsoanelomotai3
@tsoanelomotai3 2 жыл бұрын
I have a question on the third equation, how did you get that 500 sir?
@yaraassaf851
@yaraassaf851 2 жыл бұрын
1000-1500=500 then you’d get 2f=500 so you’ll divide and the final answer will be 250N/m
@Aisha-gd6dq
@Aisha-gd6dq Жыл бұрын
Thanh you so much I finally got the hang of these questions
@UnchxrtedChris
@UnchxrtedChris Ай бұрын
Is it a must you write the clockwise moments=anticlockwise moments cause of you don't follow that you still get same answer
@Whiz_euphoria
@Whiz_euphoria Жыл бұрын
A question why will we multiply 5m with 2m?
@DarkestBlixity
@DarkestBlixity Жыл бұрын
Because we multpily the force by the distance from the pivot (the middle of the seesaw) not the distance between the forces
@girl_of_many_thoughts
@girl_of_many_thoughts 8 ай бұрын
Wow, you really helped! Thanks🙂
@user-kj5vs4np9v
@user-kj5vs4np9v 2 ай бұрын
i finally understand this topic... tysm....😀😀✨✨✨✨✨✨
@qondimokoena7574
@qondimokoena7574 Жыл бұрын
This was my nightmare at varsity, but I'm finding it easy now. If I were to go back I'd go straight A on this topic
@cheesetoastyy6902
@cheesetoastyy6902 Жыл бұрын
bro thank you for the questions
@bluelove9768
@bluelove9768 Жыл бұрын
l appreciate,but please how do you get number Two
@user-ty4qb1uq3q
@user-ty4qb1uq3q 6 ай бұрын
I spent months struggling with something I can understand in just minutes
@EmhamdiIssa-sn5dd
@EmhamdiIssa-sn5dd Жыл бұрын
Thanks pro ❤
@ericaaryee3783
@ericaaryee3783 Жыл бұрын
Thanks but question number 3 you didn't explain how you got the final answer
@_n1ssy._
@_n1ssy._ 6 ай бұрын
I thought anticlockwise is negative so in 3:19 why is your anticlockwise positive
@aarong9034
@aarong9034 9 ай бұрын
I still dont understand how to know which one's the clockwise and anticlockwise moment at the beginning of the question. Is anyone able to explain?
@nawabmurtaza
@nawabmurtaza 7 ай бұрын
@LovattPhysics thanks to you my number 1 difficulty the exam has vanished😀
@araflatif9246
@araflatif9246 2 жыл бұрын
This was Really Nice ❤️
@azarioeberenz4790
@azarioeberenz4790 Жыл бұрын
Thank you but the question in the description is blury
@Ogretoe2231
@Ogretoe2231 Жыл бұрын
Question 3 - 2F = 500, where did 500 come from? and then 250?
@SirLeroyShawn
@SirLeroyShawn Жыл бұрын
even im confused
@icantwu
@icantwu Ай бұрын
2F = (1200+300) - 1000 = 1500-1000 =500. SO.. 2F = 500 So F = 500/2 = 250.
@chamika.lakmali
@chamika.lakmali 4 ай бұрын
Thank you soo Much !!!!! This helped a ton !
@shanayajhaveri254
@shanayajhaveri254 3 жыл бұрын
This really helped me a lot! Thanks @LovattPhysics
@user-di8xs7ng5d
@user-di8xs7ng5d 9 күн бұрын
Thank you so much
@user-xl4td1hs5m
@user-xl4td1hs5m 3 ай бұрын
Thank you very much
@jeffobi4709
@jeffobi4709 Жыл бұрын
if you are provided with no pivot point then how do u complete?
@hamzamohammed1943
@hamzamohammed1943 Жыл бұрын
Bro thanks so much I did not understood it one bit before
@JuanCarlos-zv2pu
@JuanCarlos-zv2pu 5 ай бұрын
Good explanation
@eaintyatiaung5808
@eaintyatiaung5808 11 ай бұрын
Thxxx sir I can’t understand what my teacher is saying but this video is really helpful to me 😭
@mr_bisso2825
@mr_bisso2825 2 ай бұрын
what program are you using for drawing?
@simoneyob487
@simoneyob487 10 ай бұрын
I'm so obliged to you sir!
@bliss2681
@bliss2681 3 ай бұрын
why didnt he divide by 0.6 for the first one tf
@abigailwoods9188
@abigailwoods9188 2 жыл бұрын
Cool but I am not able to see examples in the description box
@alisanati
@alisanati Жыл бұрын
Thank you sir this is a very good video I know, we have very good exams on Friday. 😁
@bwalyamulombwa
@bwalyamulombwa 2 ай бұрын
Why have 10 there instead of 5
@user-go7lo5gp2w
@user-go7lo5gp2w 10 күн бұрын
Why not 8 their
@yowaimo-wj2uw
@yowaimo-wj2uw 7 ай бұрын
wait isnt ccw positive and cw negative?
@Xurb41
@Xurb41 6 ай бұрын
Thank you❤
@schickennuggits1800
@schickennuggits1800 Жыл бұрын
tysm man. this rlly helped
@kareemmina8830
@kareemmina8830 3 жыл бұрын
in the last question, shouldnt it be an inequality of 1000 x distance > F x distance?
@lovattphysics6366
@lovattphysics6366 3 жыл бұрын
In reality, maybe, because the beam would have a mass. But in this question we are assuming everything is perfectly balanced and the beam itself has no mass (i know, it’s sometimes silly the assumptions we have to make!)
@tokyo7671
@tokyo7671 3 жыл бұрын
very helpful vid tysm
@lovattphysics6366
@lovattphysics6366 3 жыл бұрын
No worries! Thanks for the comment :)
@indiaxxxz
@indiaxxxz Жыл бұрын
oh nah my exam is today im failing this 😭
@mareanahzulu9871
@mareanahzulu9871 2 жыл бұрын
Thanks you very much ❤️
@IfedubaIfeoma
@IfedubaIfeoma 2 ай бұрын
This questions are way to simple bruh compared to the ones i'm finna get tomorrow.
@skoobydooz
@skoobydooz 2 ай бұрын
Ik right
@kristianandrew2866
@kristianandrew2866 Ай бұрын
The last question I didn't follow the perpendicular distance from the pivot but I got the same answer😂 like: 1000×0.5=F×3 500=3F F=500÷3 F =167N😂
@ArpitaRamachandran
@ArpitaRamachandran 2 ай бұрын
acc saved me thank you
@oceanchan5782
@oceanchan5782 8 ай бұрын
Can anyone explain to me why question 4 is not 3F= 80 X 2 +60 X 4 + 90 X 6 ? 😢
@GabrielleGayleOfficial
@GabrielleGayleOfficial 8 ай бұрын
Look on the previous calculations to see how he substitute it into the equation
@GabrielleGayleOfficial
@GabrielleGayleOfficial 8 ай бұрын
5:11 the F is not going clockwise it is a anticlockwise moment if you look closely you will see the 80N is going the same direction as F.
@kashishfatima2176
@kashishfatima2176 3 жыл бұрын
thankyou sir
@user-xh6ul1gn1i
@user-xh6ul1gn1i 6 ай бұрын
How did you get your 2m
@Rzs.254
@Rzs.254 Жыл бұрын
Who else is here before their test/exam
@noonesfavorite911
@noonesfavorite911 Жыл бұрын
THANK YOU
@taehyungishot3215
@taehyungishot3215 Жыл бұрын
for 3:51 why did times the force by 2
@ruthkalaba4378
@ruthkalaba4378 Жыл бұрын
Because 2 is the distance between the force F and the pivot. And to find moment we multiply the force and the distance
@patiencephiri6480
@patiencephiri6480 Жыл бұрын
Me watching this when exams are on Monday 😅
@GabrielleGayleOfficial
@GabrielleGayleOfficial 8 ай бұрын
Goodluck bro !
@ProfessorQuist
@ProfessorQuist Жыл бұрын
thank you very much sir
@notshahmeer
@notshahmeer Жыл бұрын
Helped alot
@SAMURAIFFBACK
@SAMURAIFFBACK Жыл бұрын
THANKS❤
@tatoman4103
@tatoman4103 10 ай бұрын
Legend
@sheva9848
@sheva9848 Жыл бұрын
thankss
@taehyungishot3215
@taehyungishot3215 Жыл бұрын
tysmmmm!!!!!!!!!!!!!!!!!
@salaheldinwahba8291
@salaheldinwahba8291 Жыл бұрын
990 th like les go btw ily u bro
@abachevictor897
@abachevictor897 2 жыл бұрын
Unit is NM not N
@Mkom.ie7
@Mkom.ie7 4 күн бұрын
Any traumatized 2024 students here?
@muazfadani9383
@muazfadani9383 3 жыл бұрын
how its if want calculate meter
@tokyo7671
@tokyo7671 3 жыл бұрын
T/F, Torque divided by the force
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