NECT Gr 11 Verification of Newtons Second Law 

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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? --------------------------------------------------------------

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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

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

How can I draw a graph of force against acceleration

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

Nah, this took NPC to the next level! 💀

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.

What safety precautions were considered during the experiment

Where can I get the questions and memo of this experiment

Questions ; How did you gets 19mm as distance travelled

How do I calculate the gradient of the graph?

Relationship between acceleration and the net force on the trolley?

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

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

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

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

How can I calculate the gradient of the graph

What is the function of the mass box

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4:12 this part is confusing for me

Hi can i get the MEMO PLEASE

how can l draw a graph with the results

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

Hello, can i get the memo of this

Hi can anyone help me here?

where can i get these apparatus for my kids?

kayron and sean i know u are watching this

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Memo??

Who here from PBHS 👀

John and Joyce 💃💃💃

استغفر الله العظيم رب العرش العظيم

ANYONE ELSE FROM FOREST ??????

11A?😂

Zau bad ka nako

Gadget 😬

Gay

How do you answer questions based on this

Respectfully you guys explained nothing 🫶

Memo pls

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