NECO 2024 Physics Practical Mechanics (Question 1)

[@MahmuduIbrahim-xk9rg]

You are really doing well

[@JoynuelPhysics]

Thanks so much

[@SanniJohn-l1x]

Nice one ma'am 😊❤..May the Lord renew ur knowledge 🙏

[@JoynuelPhysics]

Amen
Thanks so much

[@ClementaboveOsagie]

I applaud your ideology,you are indeed a good physics teacher and I love your teachings 😊.

[@JoynuelPhysics]

Thanks so much

[@AndersonNathaniel-ns6hn]

Nice Job ma, God bless you ma

[@JoynuelPhysics]

Thanks so much, bless you too

[@georgeugwoke5394]

Thank you so much.
📚🌍👁️📚👍🙋‍♂️

[@abdulkarimmusa7895]

You have said it all 👍🤝👫

[@JoynuelPhysics]

Thanks so much

[@AgarawuAdesola]

As always you are never below expectation .In short you are really good at it

[@JoynuelPhysics]

Thanks so much

[@FrankErha]

Thanks so much ma,i love this teaching, sorry to say,i love you ma,and may my God protect you

[@JoynuelPhysics]

Amen, thanks so much

[@IdokoGodwin-cm4mr]

Thank you so much ma
May God bless your efforts IJNA❤❤❤

[@JoynuelPhysics]

Amen, thanks so much.

[@rhemaportal]

you are good at what you do

[@JoynuelPhysics]

Thanks so much

[@kaluudoka248]

More so, the best fit points should be balanced in such a way that the points be on both sides. Every concepts still fall in place. you are doing well

[@JoynuelPhysics]

Thanks so much, thanks for your contribution

[@LovelyLabrador-bx7ux]

You did very well ma, thank u so much

[@JoynuelPhysics]

You are most welcome

[@williamsedeha6143]

You are right about threads, it kept on pulling the whole thing down.I think the distances should have been measured from the equilibrium positions.

[@JoynuelPhysics]

Yes

[@AkinOlax]

Ma nice one ma I enjoy the teaching but how do u measure d1 that of 20g or 30g.or no 30

[@UkpaiSamuel]

Awesome 👍
Please what kind of twine did you use in the experiment?....all the other twine that I've using is not in equilibrium state

[@JoynuelPhysics]

Thanks
Wish l can share the picture with you. Is not the type for hanging clothes.

[@UkpaiSamuel]

@@JoynuelPhysics can you share the name or where I can get it

[@Gamerboi0407]

Thanks so much ma, God bless you

[@JoynuelPhysics]

You are most welcome

[@JoynuelPhysics]

You are most welcome

[@GbadamosiHabeeb-xc3vg]

You are the best.
Every other tutors were using two pulleys only u used 1 which was what we were asked to provide .
But ur measurement of d1 and d2 suppose to be from equilibrium line
Displacement should be from starting point pls check it out

[@JoynuelPhysics]

Thanks so much for your contribution as well.

[@victorkoleola8846]

Weldone Ma for the good job done Ma, Ma the distance of d1 and d2 for each masses should be measures from the equilibrium position

[@JoynuelPhysics]

Thanks so much

[@christianoluebube9727]

Exactly. The displacement should be from the equilibrium point

[@gamezzone1805]

Please,
can you explain? I'm confused.

[@kaluudoka248]

I really applaud you because every theory or concept quoted was accurate. As a physics teacher, you are very correct. Thanks because i learnt new things from your method.

[@JoynuelPhysics]

Thanks so much

[@kennethokorie8133]

You have done well
I did not believe my self. I watched till the end

[@JoynuelPhysics]

Thanks so much

[@AdeoluwaAdeyemi-sx7ju]

Beautiful
Can you suggest years that have similar questions on this 🙏?

[@JoynuelPhysics]

Thanks so much.
Is not common. The only one in the past question is with two fixed pulleys that's NECO 2011.

[@amarachidivine5166]

Awesome job 🎉

[@JoynuelPhysics]

Thanks so much

[@EMMANUELEmekachiwendu]

Ma this video is nice 👍. ..... I appreciate 🙏

[@JoynuelPhysics]

Thanks so much

[@israelokorawhe6618]

For d2 for the 40g mass is it not supposed to start from the equilibrium point ma....thanks for this more grace. Thats y u were having same value with that of 20g

[@JoynuelPhysics]

Amen. Thanks so much for your contribution.

[@HenryObeta-p9d]

Ma please
What's the first question

[@healthmatters8045]

Awesome

[@JoynuelPhysics]

Thanks so much

[@Idoko_Ifeanyichukwu]

The mass hanger also has its mass. Did you not put that into consideration. If you add the 30g mass, it will not be 30g again. Could please, explain. Thank you.

[@JoynuelPhysics]

That was why l used 20g mass hangers on both sides at the beginning. So the system will be in equilibrium.

[@christianoluebube9727]

As far as the mass hangers at both sides are of same mass, you are to neglect their masses

[@JoynuelPhysics]

Thanks for your contribution

[@biyamasam]

Well done ma, God bless you

[@JoynuelPhysics]

Thanks so much, bless you too

[@diamondadekoya2975]

The question 2 of the neco practical is it the same thing as the question 2 of the waec practical ma?

[@JoynuelPhysics]

Yes, is the same optics
I will recommend you watch the optics video l did for waec 2025. Thanks

[@diamondadekoya2975]

Okay

[@henrywilfred2211]

You are using same rectangular prism but there are up to five ways the diagram can be drawn

[@JoynuelPhysics]

Yes, thanks so much for your contribution

[@michaelakerele-io7id]

Well done. But I like to suggest above possibility. Can you approach it from the angle of resultant and equilibrium of forces. rather than machine. Since only one fixed pully is required, I suggest that one end of the string would be fixed while the 30g mass is attached to the other end. Any of the other weights is then positioned in turn between the fixed end and the 30g weight, and the equilibrium position is the found, and angles measured. Then the use of triangle of forces or the parallelogram law of dordes may the be employed. Let' us see if this will also work. Thanks for giving me audience.

[@JoynuelPhysics]

Thanks for your contribution and suggestions. I will try it out on Monday and see if it will work. If I get a good result, I will do another video. Is another research for me and I pray God will help me get a good result.

[@JoynuelPhysics]

Thank you so so much. I went to school today, did force board experiment, here is the result.
ruclips.net/video/3LjYjFz6Ysk/видео.htmlsi=x9NjtdzZG3NEvcYX

[@sylviaokoye]

Well done

[@JoynuelPhysics]

Thanks so much

[@ceocreation]

good job well done ma

[@JoynuelPhysics]

Thank you so much

[@bull7890]

Pls how many questions are to be answered in neco physics practical

[@JoynuelPhysics]

Two questions out of three

[@udemejohnson9602]

Nice video ma
Pls ma from which year did they repeat the question

[@JoynuelPhysics]

Thanks so much
It's not common in past questions.
The one in past questions is for two pulleys NECO 2011

[@georgeugwoke5394]

Thank you so much ma.
Please I'm banking on you about the other expected (contemplated) remaining 2024 NECO remaining questions on practical physics.
Thank you in advance..

[@JoynuelPhysics]

Sure, will upload others soon, thanks for dropping your comment, I really appreciate it when people react to my videos.

[@georgeugwoke5394]

@@JoynuelPhysics thank you so much.
I'm a teacher and have students under me ...

[@growwithscholar]

Weldone dear...😊

[@JoynuelPhysics]

Thanks a lot 😊

[@DaramolaBukola-eo5ty]

Please ma is it a must it passes through the origin

[@JoynuelPhysics]

Yes

[@danielkaro4739]

This is nice 👍 maam.

[@JoynuelPhysics]

Thanks so much

[@JoynuelPhysics]

Thanks so much

[@MiracleAkenuwa]

Thank u ma
Ur explanation is topnotch🎉
Buh where can i get twine pls??

[@JoynuelPhysics]

Thanks so much
Check people that sell building materials.

[@MiracleAkenuwa]

Ok ma
Pls when will u do the electricity pratical😢

[@JoynuelPhysics]

After the sallah holidays

[@AmbaliOlayinka]

Will the drawing paper also be submitted along with the answer script

[@JoynuelPhysics]

Yes, l think so because of Optics experience.

[@solomonadejoh5076]

Are we going to submit the plain paper along with our script that day?

[@JoynuelPhysics]

Yes

[@georgeugwoke5394]

Well Done ma .
A teacher can never tell the bounds of his/her influence..
I'm currently at Nsukka. The seat of UNN.
We appreciate you excellent endeavors.

[@JoynuelPhysics]

Thanks so much

[@NdifrekeObot-cd4qv]

Thank u ma

[@JoynuelPhysics]

U re welcome

[@kingentropy9906]

I want to join the group u post questions and answers before exam

[@victoragbali1511]

Thanks ma. Please which year can we see this practical ma

[@JoynuelPhysics]

Thanks dear, l didn't get it from past question. Predicted it from theoretical knowledge and calculation.

[@victoragbali1511]

@@JoynuelPhysics ok ma. I wanted to confirm because other videos I saw on RUclips are using two single fixed pulleys, and the practical demanded one fixed so, something is out of line.

[@JoynuelPhysics]

Yes, the requirement is one fixed pulley.

[@solomonadejoh5076]

From yiur graph,it think you can still have more accurate line of best fit.

[@JoynuelPhysics]

Yes, the values were very close, thanks so much

[@MahmuduIbrahim-xk9rg]

Precautions should also be stated

[@JoynuelPhysics]

Yes, thanks so much

[@AndersonNathaniel-ns6hn]

Good evening ma, my name is Anderson, and I am also a science tutor, nice job you are doing there, but I feel you should calculate your both displacement from the point of equilibrium which at the small hole on your pulley to the twine ends of both hangers i.e where the twine was tied

[@JoynuelPhysics]

Thanks for your contribution, noted

[@abdulkarimmusa7895]

I got it. And it will really help to minimize the human errors

[@kingentropy9906]

Please how do I reach you privately.

[@JoynuelPhysics]

U can call or Whatsapp [phone], have a blessed day

[@gbadebomatthew2511]

The line of best fit is wrong. If you are to pick three out of five,then the remaining two should fall on the opposite sides of the line of best fit.
Well done.

[@JoynuelPhysics]

Thanks so much, l appreciate your contribution and correction

[@williamjuliana3608]

Please ma do you teach che6

[@JoynuelPhysics]

Yes dear

[@eboigbeelisha]

What of if you have 0.88

[@JoynuelPhysics]

Good effort, watch this video
ruclips.net/video/3LjYjFz6Ysk/видео.htmlsi=x9NjtdzZG3NEvcYX

[@OkoloDaniel.c]

Most the line pass through the origin

[@JoynuelPhysics]

No, just pick the best line of fit. Some errors may occur, it must not be perfect

[@dr_ife_osayokun]

ATWOOD MACHINE is the name of the setup. Well done and kudos to you sister.
Try and plot another graph with the CUMULATIVE ADDITION of the displacements.

[@JoynuelPhysics]

Thanks so much ❤️

[@samsonolabode66]

Are we summit the white paper

[@JoynuelPhysics]

Yes, just like in optics

[@AmahaAchile]

Good job, ma'am..
Do you have a WhatsApp group? I will like to be there for more knowledge

[@JoynuelPhysics]

Thanks so much, send a WhatsApp message to 08032933241

[@solomonadejoh5076]

You are good at what you do.
Your prediction for WAEC was superb. I watched you before the exam and everything went well.
Please for this year NECO, what year is this question coming from?
Thanks and keeping doing this..

[@JoynuelPhysics]

Thanks such much
I didn't see any similar requirement from past question. I just predicted after thorough research from theory.

[@solomonadejoh5076]

What topic is this coming from.? So I can read more about the theory.
Thanks for responding

[@diamondadekoya2975]

Machines ​@@solomonadejoh5076

[@diamondadekoya2975]

Machines

[@gbadebomatthew2511]

Something similar was asked in neco 2020 . In fact the instructions are almost the same. The slight difference there is that in the one of 2020, two pulleys were used while in this one, only one pulley is required.

[@GbadamosiHabeeb-xc3vg]

Thats why your measurements are too close

[@JoynuelPhysics]

Thanks so much for the correction

[@williamsedeha6143]

You are right about threads, it kept on pulling the whole thing down.I think the distances should have been measured from the equilibrium position.

[@JoynuelPhysics]

Yes, thanks for your contribution

[@ChibuikeUgwuadu-nf7cm]

Yes. You're right