NECT Gr 11 Verification of Newtons Second Law

[@Slick_Slimey_Roiii]

Who else came here for experiment

[@atli_m25]

Me

[@zubairisaacs8830]

Me 😂

[@jellybeans2433]

😂 I'm doing mine tmr

[@nathan2friendly887]

Doing mine today

[@leratocharity9248]

@@nathan2friendly887 are you done ?

[@benenaidoo2132]

It was good and very clear but you never explain the most difficult part for me right, the part where you divided the segments in half

[@_John_Sean_Walker]

F = m×a a = Δv/Δt Frequency Ticker Timer is: f = 50 Hertz Time per Timer Tick is: T = 1/f 1/Hz = second 1/50 = 0,02 Measured over 5 Ticks is: 5 × 0,02 = 0,1 s Average Gravitational Acceleration is: 9,8 m/s² 10 mm = 1 cm = 0,01 m 10 g = 0,01 kg ------------------------------------------------------------------------------------------------------------ average velocity equals distance over time: v = Δs/Δt change in velocity equals final velocity minus initial velocity these series: velocity(n) = Segment(n) / 0,1 second ------------------------------------------------------------------------------------------------------------- ---------------- Run 1: Probe = 10 g Trolley = C1 + 40 g Tape 1: Segment 1: = 39 mm Segment 2: = 41 mm Segment 3: = 44mm ---------------- Run 2: Probe = 20 g Trolley = C1 + 30 g Tape 2: Segment 1: = 54 mm Segment 2: = 61 mm Segment 3: = 66 mm ---------------- Run 3: Probe = 30 g Trolley = C1 + 20 g Tape 3: Segment 1: = 62 mm Segment 2: = 68 mm Segment 3: = 79 mm ---------------- Run 4: Probe = 40 g Trolley = C1 + 10 g Tape 4: Segment 1: = 86 mm Segment 2: = 98 mm Segment 3: = 109 mm ---------------- Run 5: Probe = 50 g Trolley = C1 + 0 g Tape 5: Segment 1: = 90,5 mm Segment 2: = 105 mm Segment 3: = 118 mm ------------------------------------------------------------- Assignment: What is the mass of the Trolley C1? --------------------------------------------------------------

[@sihlegayenga7575]

you saved me so much time , thank you

[@DavidDaudi-zs1db]

Thanks a ton man Saved me so much time God Bless

[@williamerasmus1891]

Wow i love this!!! Hi I am a teacher. I would like to see more of these experiments i can show my learners.

[@karabodulow9360]

Can you please help me with experiment of physical sciences

[@nuthingexists9165]

You a good teacher ✨

[@lizwendleleni]

How can I draw a graph of force against acceleration

[@Motorexpo23]

Signing in for the experiment in 2024.

[@krishnasrinivasan7541]

Thank you very much for posting this experiment. Its very helpful for my understanding.

[@ElPaume1]

Nah, this took NPC to the next level! 💀

[@AsherArtz]

Lol

[@senzostlaba7751]

Where can I get the questions and memo of this experiment

[@RonnieMango-uf7kc]

Where can I get the questions and the memo

[@geninatamele8558]

Did you find it??​@@RonnieMango-uf7kc

[@mbalenhlow]

Questions ; How did you gets 19mm as distance travelled

[@williamerasmus1891]

Where can i find the worksheets Part A, B and C? Do you have them online? I teach online so this is perfect to present as a practical.

[@classact5191]

Hi Willian, you can contact Kondi or Deva from the NECT (www.nect.org.za) for copies of the videos and supporting materials. Good luck!

[@sekholofelwekholofelo9925]

@@classact5191 hi I wanna know the question

[@nokhutulamadekufamba634]

Thank you so much for this video ,it really is helpful🙈

[@NomusaElcaMabaso-dn6zy]

What safety precautions were considered during the experiment

[@radebesisters5612]

How do I calculate the gradient of the graph?

[@zekhethelozuma9828]

Gradient=y2-y1/x2-x1

[@carameltoppletops3340]

4:12 this part is confusing for me

[@CaswellThaga]

Relationship between acceleration and the net force on the trolley?

[@lindokuhlepercy5650]

I'm not sure if I'm doing it wrong or what, but I got a negative acceleration for tape 2 and 4, if I ignore that negative, still tape 4 has the same acceleration as tape 1

[@tlakusokhosa3976]

How about if u are told to use a space length of 10

[@thobekaningubane3253]

how come a mass be 20 gram while Hanger for the 1st time was 5g and the mass piece is 5g!?

[@lillian_3]

that's what I'm trying to figure out😭

[@MohammedAhmed-wb9zl]

Hi can i get the MEMO PLEASE

[@philsonmohlala-lz6mf]

What is the function of the mass box

[@lizwendleleni]

How can I calculate the gradient of the graph

[@zanepennington1562]

Did you figure it out?

[@MohammedAhmed-wb9zl]

Hi can anyone help me here?

[@ZizoGqaleni]

Hello, can i get the memo of this

[@otherstampo]

Lol

[@hopemokwena3735]

how can l draw a graph with the results

[@wodensfang3506]

who else is here from Think digital

[@Lihleza]

me😭 bro do you have the memo

[@Lihleza]

bro i hope you still got the memo

[@gamechijongwe8221]

kayron and sean i know u are watching this

[@lyn.g4547]

Memo??

[@palisanxasane1994]

John and Joyce 💃💃💃

[@nafe1624]

Who here from PBHS 👀

[@AyandaMthembu-xv8wk]

So when we are writing methods we are writing them in past tense??

[@beamker511]

11A?😂

[@beamker511]

Lento eyenziwa umiss kheri angiythandi sibhala imaths ksasa😭😮‍💨

[@kgothatsokgothatso7828]

11c

[@infinitesaucegod4714]

i see you boy 11B here

[@YuvirCharles]

My name is Aamir Khan , I am he , the rizzler aka rizzly bear aka rizzasaurus rex. I like big nyash

[@kagisochaki-ej3zk]

😂😂✌only nyash that we want

[@Youtube_Reposter]

Aren't you from kc

[@sazisomnyandu9546]

where can i get these apparatus for my kids?

[@infinitesaucegod4714]

ANYONE ELSE FROM FOREST ??????

[@capetownenglishclasses521]

استغفر الله العظيم رب العرش العظيم

[@evahmodipadi9567]

Zau bad ka nako

[@benauthor2355]

Gay

[@superbosst5861]

Lots of love from us big foot finders😮😮😮😮😮❤❤❤❤❤❤❤❤❤❤

[@oxygeninhaled885]

Gadget 😬

[@KerushaNainaar]

Respectfully you guys explained nothing 🫶

[@Lihleza]

fr and im doing an experiment on this 😪

[@mosamosala5336]

​@@Lihleza Same it's due tomorrow

[@wellshitt-or3gc]

Memo pls

[@NonyangaMalobola-dp3zm]

How can I draw a graph showing relationship between the dependent and independent