Topics covered in Lecture 40 of Onion Physics are given in below timestamps:
00:00 Non Elastic Collisions for JEE & NEET
01:55 A ball hitting a partially elastic ball
02:16 Velocity of balls after collision with known coefficient of restitution
05:00 Final velocity of balls in partially elastic collision
05:42 Inelastic collision explained
06:41 Final velocity of balls after inelastic collision
07:17 Final velocity of body formed after collapsing of multiple bodies
08:04 A ball hitting a wall
08:15 Analysis of Energy of elastic ball during collision with a wall
09:25 Potential energy and kinetic energy of elastic ball during collision
10:33 Case 1: Energy of body in Elastic collision
11:00 Case 2: Energy of body in partially elastic collision
11:44 Case 3: Energy of body in inelastic collision
12:11 Potential energy of inelastic body
13:08 Energy variation in a ball hitting another ball
13:20 Analysis of kinetic & potential energy of balls undergoing collision
13:47 Contact force between colliding bodies
15:31 State of maximum deformation of colliding bodies
16:51 Kinetic Energy lost in collision / dissipation of energy in collision
17:36 Ball falling on a floor
17:55 Case 1: Impulse by ball on floor in elastic collision
18:19 Rebound velocity of ball after hitting floor in elastic collsion
19:04 Impulse momentum equation in elastic collision
19:53 Case 2: Impulse by ball on floor in partially elastic collision
20:10 Rebound velocity of ball after hitting floor in partially elastic collsion
20:26 Impulse momentum equation in partially elastic collision
20:57 Case 3: Impulse by ball on floor in in-elastic collision
21:15 Impulse momentum equation in in-elastic collision
21:43 Time after which ball will come to rest after hitting the floor in partial elastic collision
22:18 Height to which ball rises after after first collision with floor
24:09 Time after 1st collision of ball with floor
24:29 Time after nth collision of ball with floor
25:07 Derivation of total time for ball to come to rest after collision with floor
26:40 Distance covered by ball till it comes to rest after hitting the floor for partial elastic collision
Concept Video on SOP & RBD:
Class 11th System of Particles I - https://www.youtube.com/playlist?list=PLYVDsiuOZP5pNzoB-e4ugTz96dGpspdDI
Class 11th System of Particles II - https://www.youtube.com/playlist?list=PLYVDsiuOZP5rVJoYJF3nnpZwLIa504fGf
Class 11th Rigid Body Dynamics - Mechanics - https://www.youtube.com/playlist?list=PLYVDsiuOZP5rPQQlxpC_gOdBtdZ-p1zcO
Link to other Onion Physics Lectures: https://www.youtube.com/playlist?list=PLYVDsiuOZP5q7OpcTOaRxt2ZVCCAwbS_Z
Onion Physics is a FREE You Tube series for High Quality Online Physics Classes for JEE & NEET preparation. In this series, complete physics is taught through Illustrations based on different physical situations. JEE Main and NEET are competitive exams in which about 50 percent of questions are based on applications of physical situations and the rest are based on memory and fundamental analytical concepts. In JEE Advanced all questions asked are purely on applications of concepts in simple as well as complex experiments and physical situations. Onion Physics is focused on learning through examples and different physical situations which makes it the best online jee coaching available in Physics.
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