Olympiad Wallah
🎯 Olympiad & JEE Prep Channel Your go-to space for: 🔹 NSEC | NSEB | NSEP | NSEA | NSEJS | IOQM 🔹 Advanced Series: Physics, Chem, Bio, Maths 🔹 JEE Excellence & Test Series Stay updated. Stay prepared. Let’s crack it! 💥
Show more📈 Analytical overview of Telegram channel Olympiad Wallah
Channel Olympiad Wallah (@olympiad_wallah) in the English language segment is an active participant. Currently, the community unites 15 821 subscribers, ranking 12 643 in the Education category and 25 617 in the India region.
📊 Audience metrics and dynamics
Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 15 821 subscribers.
According to the latest data from 06 September, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by 120 over the last 30 days and by 11 over the last 24 hours, overall reach remains high.
- Verification status: Not verified
- Engagement rate (ER): The average audience engagement rate is 11.97%. Within the first 24 hours after publication, content typically collects 5.29% reactions from the total number of subscribers.
- Post reach: On average, each post receives 1 893 views. Within the first day, a publication typically gains 836 views.
- Reactions and interaction: The audience actively supports content: the average number of reactions per post is 6.
- Thematic interests: Content is focused on key topics such as champ, revision, aspirant, aaj, olympiadwallah.
📝 Description and content policy
The author describes the resource as a platform for expressing subjective opinions:
“🎯 Olympiad & JEE Prep Channel
Your go-to space for:
🔹 NSEC | NSEB | NSEP | NSEA | NSEJS | IOQM
🔹 Advanced Series: Physics, Chem, Bio, Maths
🔹 JEE Excellence & Test Series
Stay updated. Stay prepared. Let’s crack it! 💥”
Thanks to the high frequency of updates (latest data received on 07 September, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Education category.
🚀 KINEMATICS OLYMPIAD QUICK NOTES📌 MOST IMPORTANT IDEAS • Motion can be understood using Position, Velocity and Acceleration • Velocity tells "how fast and in which direction" • Acceleration tells "how velocity changes" • Always choose a reference frame before solving a problem 📌 DISTANCE vs DISPLACEMENT • Distance = Actual path length (Scalar) • Displacement = Shortest straight-line change in position (Vector) • Distance ≥ Magnitude of Displacement • Zero displacement does NOT imply zero distance 📌 VELOCITY & ACCELERATION • Average Velocity = Total Displacement / Total Time • Instantaneous Velocity = dx/dt • Instantaneous Acceleration = dv/dt • If acceleration and velocity are in same direction → Speed increases • If opposite directions → Speed decreases 📌 EQUATIONS OF MOTION • v = u + at • s = ut + ½at² • v² = u² + 2as • s = (u + v)t/2 Valid only for constant acceleration 📌 GRAPHS (VERY IMPORTANT) • Slope of x-t graph = Velocity • Slope of v-t graph = Acceleration • Area under v-t graph = Displacement • Area under a-t graph = Change in Velocity Olympiad questions frequently use graph interpretation. 📌 FREE FALL • Acceleration due to gravity: g ≈ 9.8 m/s² • At highest point: Velocity = 0 Acceleration = g downward • Time of ascent = Time of descent (same level) 📌 PROJECTILE MOTION • Horizontal and Vertical motions are independent Horizontal: • ax = 0 • vx = constant Vertical: • ay = -g Important Formulae: • Time of Flight = 2u sinθ / g • Maximum Height = u²sin²θ / 2g • Range = u²sin2θ / g Maximum range occurs at 45° 📌 RELATIVE VELOCITY (OLYMPIAD FAVORITE) • Velocity of A w.r.t. B = VA − VB Applications: • River-Boat Problems • Rain-Man Problems • Pursuit Problems • Moving Walkways Always think in terms of relative motion. 📌 UNIFORM CIRCULAR MOTION • Speed = Constant • Velocity = Changing • Acceleration always toward center Centripetal Acceleration: • ac = v²/r = ω²r 📌 VECTOR TRICKS • Vector addition follows triangle/parallelogram law • Perpendicular vectors: Resultant = √(A² + B²) • Maximum resultant: R = A + B • Minimum resultant: R = |A − B|
S-Block ElementsGroup 1: Alkali Metals 🧪 - Elements: Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), Francium (Fr) - Properties: - 🔋 1 Valence Electron (ns¹): Highly reactive! - 💧 React with Water: Form hydroxides + hydrogen gas (H₂). - 🧂 Soft Metals: Can be cut with a knife. - 🔥 Low Melting Points: Melts easily. Group 2: Alkaline Earth Metals 🌍 - Elements: Beryllium (Be), Magnesium (Mg), Calcium (Ca), Strontium (Sr), Barium (Ba), Radium (Ra) - Properties: - 🔋 2 Valence Electrons (ns²): Less reactive than Group 1. - 💧 React with Water: Form hydroxides (less vigorously). - 🛠️ Harder Metals: Stronger and denser. - 💡 Higher Melting Points: Compared to Group 1. General Characteristics ✨ - 🔌 Good Conductors: Excellent for electricity and heat. - ⚡ Electropositive: Lose electrons easily to form cations (+). - 🌍 Found in Nature: Rarely in pure form, usually in compounds. These elements are fundamental in various chemical processes and applications due to their reactivity and unique properties!
📊 GRAPH INTERPRETATION IN PHYSICS🔹 1. SLOPE — THE MOST IMPORTANT TOOL Slope = ΔY/ΔX 📌 Always check what is plotted on Y-axis and X-axis before interpreting. Common Graphs: x–t graph → Slope = Velocity v–t graph → Slope = Acceleration a–t graph → Area = Change in Velocity v–t graph → Area = Displacement 🔹 2. POSITION–TIME (x–t) Slope = Velocity Steeper slope → Greater speed Positive slope → Positive velocity Negative slope → Negative velocity Zero slope → Body at rest 🔥 Curved x–t graph → Velocity is changing 🔹 3. VELOCITY–TIME (v–t) Slope = Acceleration Area under graph = Displacement Positive slope → Positive acceleration Negative slope → Negative acceleration Horizontal line → Constant velocity 🔹 4. ACCELERATION–TIME (a–t) Area under graph = Change in velocity Δv = Area under a–t graph Horizontal a–t line → Constant acceleration Zero acceleration → Constant velocity 🔹 5. FORCE–DISPLACEMENT (F–x) Area under F–x graph = Work Done W = ∫F dx 📌 For constant force: W = FΔx 🔹 6. MOMENTUM–TIME (p–t) Slope = Force F = Δp/Δt Therefore: Steeper p–t graph → Greater force 🔹 7. FORCE–TIME (F–t) Area under F–t graph = Impulse J = ∫F dt For constant force: J = FΔt 🔹 8. POWER–TIME (P–t) Area under P–t graph = Work Done W = ∫P dt 🔹 9. PRESSURE–VOLUME (P–V) For a thermodynamic process: Area under P–V graph = Work Done W = ∫P dV 🔥 Direction of the process matters for the sign of work. 🔹 10. CURRENT–VOLTAGE (I–V) For a resistor: V = IR If plotting V on Y-axis and I on X-axis: Slope = R ⚠️ Always check the axes before identifying resistance. ⚡ OLYMPIAD MUST-KNOW ✓ Slope = Rate of change ✓ Area = Accumulated quantity ✓ x–t → slope gives v ✓ v–t → slope gives a ✓ v–t → area gives displacement ✓ a–t → area gives Δv ✓ F–x → area gives work ✓ F–t → area gives impulse ✓ P–t → area gives work ✓ p–t → slope gives force 🎯 QUICK REVISION Slope = ΔY/ΔX Area under v–t = Displacement Area under a–t = Δv Area under F–x = Work Area under F–t = Impulse Area under P–t = Work Slope of x–t = Velocity Slope of v–t = Acceleration Slope of p–t = Force
