Demo of Law of Conservation of Angular Momentum..Wasn't Easy..How well did I do? 😅 #physics #neet

[AdityaRanjan-Neet]

When you open your hands your Moment of inertia about the axis increases but according to law of conservation of angular momentum your product of Momentum of inertia and angular velocity should be constant

[jibranjamdar]

when the hands are streched outwards then mass is far from the axis therfore MOI is high.
and vice-versa. acc to angular momentum conservation 'MOI*W' is constant in absence of ext torque. As MOI inc W dec and vice versa.

[I.I.ADIxJADU]

Due to change in r and we know omega(Ω) is inversely proportional to r

[VedantuNEETPHYSICS]

So what's the reson behind this???
Why this trade between MOI and Omega?

[vinodkumbhar]

Angular momentum is getting conserved so when the hands are stretched the omega decreases as a result your speed decreases in circular manner and when the hands are closed speed inc.

[gurukeshav]

When v stretch our hands r² increasees since I=mr², r² and Omega decreses

[kabirgambhir]

Are wah
Reason : angular momentum = I × omega
Agar i kam, to omega zyada

[ubu]

jab aap haath ko stretch kar rhe hai tab mass over large area so, ab jyadaa bdaa area me rotate karna hai, so omega decreases