1d collision – একমাত্রিক সংঘর্ষে ভরবেগের সংরক্ষণ সূত্র March 31, 2026March 30, 2026 by Engr. Zakir Hossain 🌐 বাংলা 🔄 নতুন শুরু / Reset ⚡ 1D collision · momentum solver 6 quantities 🔹 Object 1 name 🔸 Object 2 name ⚖️ Mass of A (kg) ⚖️ Mass of B (kg) 📈 Initial uA (m/s) 📈 Initial uB (m/s) 🎯 Final vA (m/s) 🎯 Final vB (m/s) 🔄 When both final velocities unknown, use: ✦ Elastic (kinetic energy conserved) ⚡ Perfectly inelastic (stick together) 🔮 CALCULATE UNKNOWNS ⚖️ Show kinetic energy comparison (elastic check) 🔄 Show momentum conservation verification ⚙️ results with steps will appear here … আরো পড়ুন