Pulley Concept

After this video, it is recommended to solve the following questions from H. C. Verma (by this concept)-
(Part-1, Newton's Laws of Motion) Pg-73, Example -6, 7
Pg-82, Q. No. 34 (b)


Now, try this one... Copy the question in your copy, pause this video and try solving on your own. Then watch the video.





Watch this video for a full-proof revision + multiple string concept...
Tension in each string is constant and we should apply the T.a concept to get relation between them...




Now, try all the pulley questions from HCV... Must give a try to Q. No. 28, 29, 34, 35.

If you are able to understand the questions and solve them, then you can now watch the exception to this concept.
( ! Only if you understand the above concept well)
Example 1
Example 2
Example 3