I hated physics, I completed my matric in 2017 with low marks in physics and maths. I decided to upgrade my marks this year. This channel has been so helpful .yohh I'm so grateful. You're the teacher i needed 5 years ago . I absolutely love physics now all thanks to you I have a better understanding of the subject.
Uncle Mlungisi please try and check the last question wasn't fg// supposed to be 29.6 instead of 9.6.... Thank you for making physical sciences easier for me❤️
If i don't teach physics like you after i finish my degree then I don't know, i'm writing my physics module next week and i cant wait to apply the knowledge i've got from your videos. thank you
AFTER SO MANY YEARS OF TRYING TO UNDERSTAND THESE LAWS ,LITERALLY I WISH MY COUSIN COULD HAVE RECOMMENDED THIS CHANNEL LONG AGO ,I WOULD HAVE PROBABLY GRADUATED LONG AGO AND NOT UPGRADING .BUT REGARDLESS,THANK YOU SIR !!!
Ijooooo... I'll look into it, thank you. I think it may happen that I will make an error here and there. The best thing is to ensure your understanding. 😊
I don't know how you do it sir but you make physics so easy .Since grade 11 I use to struggle with the subject. Thanks for the help. Never thought I'll say this but now it seems like I'm loving physics 😁
Thank you sir, you made a mistake at the last exam question when working out T. You forgot to insert the negative sign at the Fgll for the second formula
Good evening Sir, please help me understand where we got the fg || = mg sin (on part 25:46).. i dont understand how we got the sin.. please kindly assist
what happens now when F is removed (from the first example) and you have to calculate the new acceleration, what happens to the signs of fk and fg(//)? This was November 2017, question 2.1.3
Great question... Fg// still retains its direction because It's a conservative force but fk would change since it assumes its direction from the motion of the object (friction is a non-conservative force)
Sir on the second example we did I found the frictional force through saying because the system is moving at a constant speed the frictional force is equal to fg parallel, are they going to deduct marks
Can I ask something? Regarding the issue with constant speed /acceleration,, I'd like to know if even if they didn't specify that the speed was constant do we still assume that it is regardless?
Hi sir...I have a question.When you calculate tension,after you have equation 1 and equation 2,can I solve them simultaneously by saying "equation 1 + equation 2" Like for example: Equation 1 + Equation 2 32,64 - T + T - 29.6 = 1a + 4a ?
@@MlungisiNkosi Thank you Sir...yooh some learners be so blessed imagine having such a teacher as your school teacher...bathung hle .....you have helped thousands of learners in just this year alone...may God bless you abundantly Sir
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Your explaining is incredibly helpful. I have finally understood Newton’s Laws because of you. Thank you
You're welcome 🤗
Your one of the few people that actually knows how to teach. Thank you so much
Thank you sooooo so much 😊
I hated physics, I completed my matric in 2017 with low marks in physics and maths. I decided to upgrade my marks this year. This channel has been so helpful .yohh I'm so grateful. You're the teacher i needed 5 years ago . I absolutely love physics now all thanks to you I have a better understanding of the subject.
Who is chopping onions 😭
Thank you so much for your great comment. I'm glad I could assist
Hey...how did it go?
M
Uncle Mlungisi please try and check the last question wasn't fg// supposed to be 29.6 instead of 9.6.... Thank you for making physical sciences easier for me❤️
Thank you for feedback
I think he forgot to make it negative that why he got 9.6 but I also got 29.6
YOU ARE INCREDIBLY. 4.2 MADE A MISTAKE WHEN CALCULATING TENSION ,ADDED 10 INSTEAD OF SUBRACTING IT.
THANK YOU,KEEP UP THE GOODWORK
Thank you so so much 🤗
If i don't teach physics like you after i finish my degree then I don't know, i'm writing my physics module next week and i cant wait to apply the knowledge i've got from your videos. thank you
I look forward to see you coming to add your contribution into this field
Physics simplified 👏👏🙌🙌
I've always struggled with this topic but now I see the light💡😁😁.......thank you so much once again
I love it ❤️
AFTER SO MANY YEARS OF TRYING TO UNDERSTAND THESE LAWS ,LITERALLY I WISH MY COUSIN COULD HAVE RECOMMENDED THIS CHANNEL LONG AGO ,I WOULD HAVE PROBABLY GRADUATED LONG AGO AND NOT UPGRADING .BUT REGARDLESS,THANK YOU SIR !!!
I’m glad you finally got to the right place 🤗
Sir on the last example you added 10 instead of subtracting. - 4x9.8sin30 - 10 = 29.6 not 9.6
Ijooooo... I'll look into it, thank you. I think it may happen that I will make an error here and there. The best thing is to ensure your understanding. 😊
Yhoo I thought I was wrong, but when I listened carefully you punched in +4 instead of -4 glad someone picked it up too. Thanks @pink justice
You are honestly changing our lives and saying our future
Thank you 🤗
I don't know how you do it sir but you make physics so easy .Since grade 11 I use to struggle with the subject. Thanks for the help. Never thought I'll say this but now it seems like I'm loving physics 😁
Wow this I’m glad to hear… You’re going to kill it in the final exam
Wow you are so smart ,Thankyou so much for this video . Not many intellectuals love helping others . God bless you
It is my sincerest pleasure… 😊
You are so brillint, keep up the good work Sir. May you be blessed and continue serving the nation.
Thank you so much 😊
You really are the best sir 🙏 I'm preparing for the exam on Friday and all i can say is I'm sure I'll nail it all because of you thank you so much🙏🙏
I’m happy to make you feel this confident
I finally understand Newton's 2nd law. THANK YOU Sir keep up the good work
You’re more than welcome
The series of videos on Newton’s laws’ was really helpful, thank you. May you please do Electric circuits next 🙏🏽
I'll finish Organic Chemistry and immediately start with Electric circuits
@@MlungisiNkosi I’d really appreciate that 😁🙏🏽
Awesome series of videos sir ,This was extensively helpful.
#GBCfam
Thank you family... I'm happy to see a member of the family taking advantage of this platform. This is awesome...
Thank you sir, you made a mistake at the last exam question when working out T. You forgot to insert the negative sign at the Fgll for the second formula
Thank you for pointing it out...
@Hector Thokozani Radebe thank you for your understanding 🤗
I'm finally getting full marks , thank you sir 🙏
I’m loving this comment ❤️
❤ thank you so much .. finally i understand newtons
It’s a pleasure
Good evening Sir, please help me understand where we got the fg || = mg sin (on part 25:46).. i dont understand how we got the sin.. please kindly assist
Perhaps for now you should worry less about that and more about the application of it
Thank you Sir for your feedback 🙏
Sir at 32:27: isn't it supplied to be fg perpendicular =m×g×sin30 and not cos??
Supposed *
No… it’s sin
Thank u very much sir. I understood the whole lesson smoothly and softly .
Lol @ smoothly and softly 😂. I'm glad I could assist
Thank you Mr
You have a good heart ♥
Thank you for all these videos sir. These are really helping us.❤🙏
You’re welcome ☺️
I wish you would make varsity physics content. I’m back here just revising and I honestly miss knowing I can watch your videos to do well in physics
With time, I will… I’m grateful to have you stick around.
what happens now when F is removed (from the first example) and you have to calculate the new acceleration, what happens to the signs of fk and fg(//)? This was November 2017, question 2.1.3
Great question... Fg// still retains its direction because It's a conservative force but fk would change since it assumes its direction from the motion of the object (friction is a non-conservative force)
@@MlungisiNkosi thank you sir🙏
@@thatomosala9048 you're most welcome
your last calculation on tension you made a mistake on x components on 4kg block. was supposed to be T-19,6-10=4a. yours its T-9,6=4a
Forgiveness please 🙏🏾
Sirrrr or anyone plsss can i ask when calculating the frictional force you include cos and sin makwenze njani on that formula .
Please watch from video 1 please 🙏🏾
Mlu hope you good.
9.6 wasn't suppose to be 29,6??
Yes I agree. I think I made mistake in the calculation
Thnx 👏
33:37 "F"=178.92N
Thank you
Now Newton's law sound easier to me ❤
I’m glad it does
Sir on the second example we did I found the frictional force through saying because the system is moving at a constant speed the frictional force is equal to fg parallel, are they going to deduct marks
For anything that you add that is incorrect, marks are deducted…
Can I ask something? Regarding the issue with constant speed /acceleration,, I'd like to know if even if they didn't specify that the speed was constant do we still assume that it is regardless?
Not at all… You have to be told that it is.
Hi sir...I have a question.When you calculate tension,after you have equation 1 and equation 2,can I solve them simultaneously by saying "equation 1 + equation 2"
Like for example:
Equation 1 + Equation 2
32,64 - T + T - 29.6 = 1a + 4a
?
Yes you can but you do realise that the T’s cancel out, right? Then you’ll find “a”
@@MlungisiNkosi thank you🙏
The direction of the fg// is CONSTANTLY to the left?
No it is constantly down the incline
Is the coefficient of friction always given
So sir always in the calculations when were looking for fg|| we use Sin?
Yebooooo 😊
Isn't it supposed to be cos?
@@azasouthafricanyoutubers5654 no
@@azasouthafricanyoutubers5654 you use cos when calculating the weight.
Good day Sir , hope you good. Thank you so much for the lessons ❤✊, can you please provide us with a lesson on Newton law of universal gravitation
Oh my... I didn't realise that I didn't cover that section yet. Noted... Will do.
Sir I don't know if am the one who made a mistake on finding the components of the weight force please clarify
Specifically on the last question
Thank you, this really helped me 🔥🙏
You're welcome
Thank you sir...can you please do rate of reaction
I will be on it this very week 😊
Mlu.. I think on the last question u made mistake, I got tension of = 32.03 N
U substituted right but calculations went wrong, please check 😊
Ijoooooo... It happens to the best of us hey. Please forgive
It's all thanks to u 4, at 1st b4 I watched ur video's I was clueless and now I see way much better 🤝🙏
@@kgagudimalomane2997 thank you for allowing me the opportunity to make a difference 😊
Me too
Good yess I also agree it was suppose to be 160.16over 5 then it's 32.03👏
I will make sure I follow you ❤
hello sir , since N=FGy , FGy=mgsin30 , therefore making N=20x9.8sin30
Thank you so much sir, please do chemical equilibrium and physical properties
Chemical equilibrium is covered partly. Please look for it.
@@MlungisiNkosi okay thank you
Thank u appreciate your work
Sir nkosi is awesome just like the name nkosi his the saviour from the raffle of phy 😂😂😂
You are incredible sir
Thank you so much
Thank u sir been productive.
My pleasure 😊
sir u made a mistake, T= 32.03 N
-4(9.8sin30) -10 = 29.6 and not 9.6
hence, when u further find the value of T, you're supposed to get 32.03 N
sir can you please do the may-june 2019 question 2 newtons laws(lawn mower question) NSC.... I'm having some trouble with 2.1.4
We will look into it... 😊
@@MlungisiNkosi Thank you Sir...yooh some learners be so blessed imagine having such a teacher as your school teacher...bathung hle .....you have helped thousands of learners in just this year alone...may God bless you abundantly Sir
@@winkylufefezuma4424 It's my pleasure... Let's help thousands more.
u are the best sir
You are most welcome
Thank you sir 👏👌
You're welcome Nonsè...
thank you for this. 🤞🏽
You are most welcome
Thank you Sir 👑
You're welcome
Thank you Sir 😊
You’re welcome
Thank you sir please upload more
I will try my best
Thank you 💕
You're welcome
extremely grateful for the videos🖤🔥 may you please share problem type questions based on this topic
Thank you... I will post problem question on each topic as we prepare for prelims
@@MlungisiNkosi Thank you very much🙏
@@thatomosala9048 you're most welcome 😊
God bless you
Thank you so much 🤗
Mlungisi uya lungisa
Ngiyabonga ukuthi kuyalunga… Kancane kancane sowuyavela
Thank you so much this will help🎊❤️❤️🎊🎊
The pleasure is mine
thank you 🙏🏾🙏🏾
You're most welcome Mpho
Thank you so much for this Sir ❤❤❤❤❤❤❤
❤ thank you so much .. finally i understand newtons