[JEE ADVANCED] PATHFINDER SOLUTIONS | VECTOR DIAGRAM PART-2 BUILD 24,25,35 | CM FRAME COLLISIONS
Channel: PHYSICS SIR JEE - JANARDHAN - IIT JEE & OLYMPIAD
Date: 15/05/2021

DON'T MISS THE FOUR PRACTICE PROBLEMS AT THE END. WE WILL LOOK AT THREE INTERESTING YET CHALLENGING PROBLEMS ON CM FRAME , MOMENTUM VECTOR DIAGRAM . THIS IS PART - 2 OF THIS SERIES.
Q : Two balls of unequal masses, moving in opposite directions with equal speeds collide elastically. Thereafter,  the heavier  particle is observed deviated from its original direction of motion by an angle  in the laboratory fra1ne and by an angle   in the centre of mass frame. How many ti1nes of the mass of lighter ball is the mass of heavier ball?

AN EXAM ORIENTED APPROACH SOLUTION PROVIDED FOR BUILD YOUR UNDERSTANDING - 24 , 25 , 35 OF CHAPTER - 4 "METHODS OF IMPULSE AND MOMENTUM " SOLVED FROM THE BOOK "PATHFINDER PHYSICS"👇

Here's the link to the part-1 of the vector diagram method Solution video of Pathfinder Problems 👇

https://youtu.be/teehZE5gATI

HERE'S THE ENERGY IN CM FRAME PATHFINDER PASSAGE PROBLEM VIDEO👇

https://youtu.be/jYzHisiLTpM

HERE'S THE PLAYLISTS LINK FOR OTHER "CM AND COLLISIONS" CHALLENGES👇 USING UNIQUE METHODS

08_COLM , COLLISIONS: https://www.youtube.com/playlist?list=PLtzNDt-x8_03FhKO6qeqEF723bZJJ9ADp

07_CENTER OF MASS: https://www.youtube.com/playlist?list=PLtzNDt-x8_03dlQwlP7f4lz7EZuIiFi91

CHAPTERS :
0:00 INTRO 
0:40 PROBLEM STATEMENTS
2:30 BUILD 24 METHOD-1
6:37 CONCEPT FOR METHOD-2 FOR BUILD 24
7:52 BUILD 24 METHOD-2
11:10 LINK TO ENERGY WRT CM PATHFINDER PROBLEM
11:35 BUILD 25 PROBLEM STATEMENT
12:26 VECTOR DIAGRAM LECTURE LINK
12:50 COLLISIONS REVISION VIDEO
13:28 QUICK CONCEPT OF VECTOR DIAGRAM
19:03 METHOD-1 FOR BUILD 25
27:22 METHOD-2 FOR BUILD 25
32:25 BUILD 35 PROBLEM STATEMENT
33:15 BUILD 35 SOLUTION
41:13 WEBSITE VIDEO LINK
41:50 PRACTICE HW PROBLEMS
42:57 OUTRO

LINK TO THE "REVISION VIDEO" ON CM AND COLLISIONS 👇

https://youtu.be/aGcilKH6YpY

LINKs TO VECTOR DIAGRAM LECTUREs 1,2 FROM OLD CHANNEL👇

https://youtu.be/ptKhcl7eBQY

https://youtu.be/X14ru_0_mR4

PHYSICS SIR JEE WEBSITE LINK 👇

https://WWW.PHYSICSSIRJEE.IN

Video explaining the website 👇

https://youtu.be/pdVJhkJIq_U

FACEBOOK PAGE👇

https://www.facebook.com/groups/2738426983105110/?ref=share

INSTAGRAM 👇

I'm on Instagram as @physicssirjee. Install the app to follow my photos and videos. https://www.instagram.com/invites/contact/?i=1b57zedgphf5a&utm_content=3p1meqs

TWITTER👇

https://twitter.com/physicssirjee?s=09


RESOLVED series playlist 👇
https://www.youtube.com/playlist?list=PLtzNDt-x8_00MMJNOziEtx7ztBgfI48Lo

HERE'S THE PLAYLIST OF PHYSICSSIRJEE ORIGINALS👇
https://www.youtube.com/playlist?list=PLtzNDt-x8_02U3ex9IyNINCcdxe6B67jJ

HERE'S THE LINK FOR PATHFINDER SOLUTIONS PLAYLIST👇
https://www.youtube.com/playlist?list=PLtzNDt-x8_03l7K9xSHjTwePbtSoAgB0H

OTHER PLAYLISTS

HERE'S THE PLAYLIST OF REST OF THE "OLYMPIAD WORKOUT SERIES"👇
https://www.youtube.com/playlist?list=PLtzNDt-x8_02CkliS6InbZBKLwEfTGskN

HERE'S PLAYLIST FOR AITS SELECT SOLUTIONS SERIES👍
https://www.youtube.com/playlist?list=PLtzNDt-x8_02ehm3-vne2BeZ_WT8HL1yJ
HERE'S THE JEE ADV SOLUTIONS -THE ALPHA AND OMEGA SERIES👇
https://www.youtube.com/playlist?list=PLtzNDt-x8_00s2pTsoP81sGPVnReRJXah

HERE'S LINK FOR PLAYLIST OF "JEE MAINS DEBATED QUESTIONS" PLAYLIST👇
https://www.youtube.com/playlist?list=PLtzNDt-x8_02Myd1gV35ajX539XLHt0Z1


FOR REST OF THE INTERESTING BRAIN TEASING JEE PHYSICS CHALLENGES AND CONCEPTS , PLEASE SUBSCRIBE TO MY CHANNEL " PHYSICS sir JEE " HERE BELOW
https://www.youtube.com/c/PHYSICSSIRJEEJANARDHAN
https://www.youtube.com/channel/UC8Z_fpEYLtBu3-OuhJGqLZg

THE CHANNEL IS AN IMPORTANT RESOURCE TO THOSE STUDENTS PREPARING FOR JEE MAINS, JEE ADVANCED EXAMS IN INDIA AND FOR PHYSICS OLYMPIADS LIKE NBPhO,INPhO,IPHO,HKPhO,BPhO ETC GLOBALLY.

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