abj sir's mechanics in order (from Mohit Tyagi/Competishun YT channel)

Currently Playing: 2 Gravitational field & Acceleration due to gravity | Gravitation Class 11| JEE Main & Advanced

🎓 COMPLETE YOUR JEE PREPARATION WITH COMPETISHUN Watch complete JEE lectures FREE with PAARAS Batch and access Competishun Courses, Test Series, PYQs & free Study Material — all in one place. 🚀 📱 COMPETISHUN APP 👉 https://play.google.com/store/apps/details?id=xyz.penpencil.competishun 💻 STUDY ON WEB 👉 https://i.competishun.com 🌐 EXPLORE COMPETISHUN 🎯 All Courses 👉 https://competishun.com/courses/ 📝 JEE & Other Test Series 👉 https://competishun.com/test-series/ 📚 Competishun Books & Study Material 👉 https://competishun.com/buy-books/ 🎁 Free Study Resources 👉 https://competishun.com/free-resources/ 🌐 Official Website 👉 https://competishun.com ━━━━━━━━━━━━━━━━━━ 📞 ADMISSION & SUPPORT 8888-0000-21 7410-900-901 7410-900-906 7410-900-907 7410-900-908 🔔 Subscribe to the channel for complete JEE lectures, preparation strategies, exam updates and expert guidance from the Competishun faculty. --------------- Topics covered in this gravitation (class 11) lecture by ABJ sir IITD with Timestamp:- 00:00 - 06:25 Gravitation Field Intensity due to uniform Solid Sphere: Derivation of formulae for G.F.I. due to uniform Solid sphere, It's Value at different points & Graph of G.F.I. wrt. position 07:15 - 09:00 Gravitation Field Intensity due to uniform long wire: Derivation of formulae for G.F.I. due to uniform long wire, It's Value at different points & Graph of G.F.I. wrt. position 09:00 - 12:30 Gravitation Problem 1: Based on gravitation field intensity due to long wire - ABJ sir explains how to find the velocity of a particle so that it performs uniform circular motion about the uniform long wire and its time period 13:08 - 15:45 Gravitation Field Intensity due to uniform infinite large sheet : Derivation of formulae for G.F.I. due to the uniform infinite large sheet. G.F.I. due to uniform infinite large sheet is uniform at all positions 16:30 - 22:10 Acceleration due to gravitation on a planet: Derivation of the formulae for the acceleration due to gravitation on a planet. 23:05 - 28:40 Variation of Gravitational acceleration (g) with height: ABJ sir explains the variation in the value of g wrt height of the object from the planet's surface. Derivation of the formula when the height is smaller than the Radius of the planet 29:10 - 32:40 Value of g For Earth & Variation wrt height: ABJ sir explains how to find the value of g at a distance R from the earth's surface and at a height h (h is very smaller than R) 32:15 - 37:05 Variation of Gravitational acceleration (g) with Depth: ABJ sir explains the variation in the value of g wrt depth of the object from planet surface. 37:35 - 45:00 Gravitation problem 2 (Method 1) : Based on variation of g wrt depth 45:50 - 48:30 Gravitation problem 2 (Method 2) : Based on variation of g wrt depth 49:40 - 59:01 Variation of Gravitational acceleration (g) due to rotation of the earth : Derivation of the formulae for the variation in the value of gravitational acceleration 59:50 - 01:05:00 Gravitational potential : Definition , Derivation of the formulae of gravitational potential and it's characteristic, unit and dimension 01:05:15 - 01:09:45 Gravitational potential due to point mass : Derivation of the formulae of gravitational potential due to point mass and graph of Gravitational potential wrt. position. Comparison of gravitation potential with electrical potential 01:09:45 - 01:12:40 Gravitation problem 3 : Based on the gravitational potential due to point mass 01:13:13 - 01:16:33 Gravitational potential due to uniform Ring : Derivation of the formulae of gravitational potential due to Ring and graph of Gravitational potential wrt. position 01:16:45 - 01:26:20 Gravitational potential due to Uniform disc : Derivation of the formulae of gravitational potential due to point mass and graph of Gravitational potential wrt. position 01:26:20 - 01:29:00 Subcase of Gravitational potential due to Uniform disc with cavity