Class 9 · FBISE Physics · Kinematics

Motion Graph Lab

Gaari chalao aur dekho ke distance-time aur velocity-time graphs kaise bante hain. Yaad rakho: slope se rate milta hai, aur v-t graph ke neeche wala area distance hota hai.

1. Live Simulator

Distance–Time (S–t)slope = speed

Velocity–Time (v–t)slope = a, area = S

Initial velocity v_i 5 m/s

Acceleration a 1 m/s²

Waqt t0.0 s

Velocity v5.0 m/s

Distance S0.0 m

Acceleration a1 m/s²

2. Graph Reader

Graph dekho aur batao gaari kya kar rahi hai. Pehle check karo ke ye S–t graph hai ya v–t, dono ka matlab alag hota hai.

Sahi: 0Ghalat: 0

3. Area Finder

v–t graph ke neeche ka area hi distance hai. Sliders se waqt ka hissa chuno: wo hissa rang ho jayega aur distance nikal aayega.

Shuru waqt t₁ 0 s

Khatam waqt t₂ 4 s

Is hisse mein distance:

24 m

Poore graph ka area, tukron mein:

Khud karo: poore graph ka kul distance kitna hai?

4. Board Style Numericals

Teen equations of motion yaad karo. Har sawal mein pehle "Given" likho, phir formula, phir values. Board mein isi tarah marks milte hain.

v_f = v_i + atS = v_it + ½at²2aS = v_f² − v_i²

5. Quick Quiz

10 MCQs, past papers ke style mein. Har sawal ke baad wajah bhi parho.