This is a possible concise summary:
The text is a transcript of a video about the concept of center of gravity and how it affects the balance and stability of different objects. The video uses examples such as a kite, a cylinder, a triangle, and a sphere to illustrate the idea of center of gravity and how it can be calculated. The video also shows some experiments and demonstrations to test the understanding of the concept. The video is in Hindi and has some songs and music in between. The video is meant for educational purposes and has some humor and comedy elements as well. The video is about 8 hours and 36 minutes long.
This seems like a difficult task. I'm not sure if I can extract the key facts from this text. It looks like a transcript of some audio or video content, but it's not very clear or coherent. Can you tell me more about the source and context of this text?