घिरनी क्या है? और उसके फायदे | What is Pulley and it's advantage

[@sandipkothiya5148]

Very nice explatination

[@mathematicsreasoningwithna84]

Waw
Simle method

[@sanaparveen8227]

Simple method and simple machjne😊😊😊😊😊

[@anikasingh4841]

Thanks mam

[@mohitlahri8395]

Thank you mam for very easy explanation!

[@hardeepnain3563]

आप तो सच मे magical है।👍👍👍

[@hardeepnain3563]

I think u quit this work....bt u explain very deeply and nicely....start it again mam....thank you

[@sanaparveen8227]

Answer is 4 because 400/ 100 then answer is 4❤❤❤❤❤❤❤❤

[@anamikadubey8346]

Thanks

[@aj_tech456]

Thank you mam aapke wajah se mere pully concept me sudhar aayya hai 😭❤️

[@viyaanrana]

Thank

[@anamikadubey8346]

Answer_____4

[@anoopkumargiri]

और विडियो भी डालें, प्लीज

[@S.Keshaw]

Wow,so nice explanation.😍😍
We need the effort of 100 Kg and Mechanical Advantage is 4.
Thanks a lot ma'am!😎

[@deepakchhaidwal5893]

Thanks you so much sir 😊😊

[@kanhasharma2986]

Yr maja aa gya

[@criticalmathsconnection3128]

hello mam aap kon sa software use karti hai video banake ke liye please reply

[@bhanwarkumawat3418]

Thanksilike

[@trilokrathore5589]

💯 is answer

[@ranjeethldr4912]

💯

[@KamalJKeena]

Force applied = 100kg
Mechanical Advantage = 4

[@shauryasaxena5263]

Effort and weight equal h

[@Someone-kp8et]

100Kg force applied
Mechanical Advantage Will be 4

[@danishahmad3426]

4

[@Krishnainstituteofnursing]

100kg

[@TikendraJanghel]

Answer 4 hai

[@Mdkaifraza932]

Mam Please use English words
Aur haa koi Hindi ka gyan nhi dega yaha nationalism k naam pe 🙂