Demonstration of centre of mass and its calculation

[@mr.chhotu.kumar.1098]

Good sir ❤❤❤

[@YadavBoy-p5d]

Thanks sir ❤❤❤

[@nitinsahu77778]

Very good sir 🤠🤠🤠❤❤❤❤🎉🎉🎉🎉🎉😊😊😊

[@Dheerajkumar-vl7xe]

👍🙏👌 समझाने का सबसे बढ़िया तरीका

[@ChhotuKumar-kp4eq]

Very good thanks sir ❤❤❤😊😊

[@dineshkumarnirala6005]

Very nice sir

[@ThakurPatel-m1v]

Excellent demonstration

[@SonaliYadav-j1f]

👍👍👍👍

[@Dheerajkumar-vl7xe]

👍🙏👌

[@Aksingh84310]

❤👍🏻👌

[@PintuKumar-of9um]

Hello sir

[@PintuKumar-of9um]

Hello

[@YadavBoy-p5d]

Thanks sir ❤❤❤