Block and tackle system
ฝัง
- เผยแพร่เมื่อ 24 ก.ย. 2024
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this helped a lot ...thanks 😃
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Nice work, although, For different configurations, MA is equal to the number of string segments supporting the load and not just the number of pulleys.
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Thanks mam this video is helped me too much to understand the block and tackle system
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Thanx this helped me a lot
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Mam please show us full whiteboard your are hiding some of the words while standing... Sorry if I hurt you
I'm making notes
It is a smart board
this was very helpful for me to understand pulley concept.
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Thanks a lot madam
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Bt when the effort applied in upward direction then you can't say M..A is equal to no of pulleys
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Correct ...
Very thanks. It helped me a lot during my examinations.
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This video has really helped me alot! Thankyou
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Awesome..I loved it... thanks 4 this video
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Thanks a lot....
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Awesome explanation 👍👍
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Excellent explanation
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thanx
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It is really helpful😀😀
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Very helpful
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Mam your explanation was amazing
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@@DeltaStep yes sure I will register
Wonderful explaination
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you mentioned that mechanical advantage is equal to the number of pulleys and also the velocity ratio is equal to the number of pulleys but, mechanical advantage is not constant ?
can you please explain this .
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hello meet, the thing is that friction in the pulley bearings, weight of the pulleys ,etc make us put more effort than needed , hence effort becomes a little more than the ideal effort, but the velocity ratio is always constant because the distance moved is same.Hope you got the concept
@@marvhartigan3677 yes bt when we talk about the actual Machine, they explain the video for ideal machine.
its ideal machine only
@@physicsmantra7400 in real machine vr and ma are same
very good explain
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Why always 😊
mam how to make a block and tackle system with 5pulleys with effort upwards ??
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This is a very good class madam
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Thank you😊
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Thankuuuuuuuuuuuuuuuuuuuuuu
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👌👌
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awesome
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👌👌👌👌👌👌👌👌
i cant understand the tensional force matter
nice
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Best
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Hi
Try to explain each and everything
It was just like delivering a mugged up speech
nahh she thought well.
Very useful
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