Question

state the law of conservation of angular momentum prove that angular momentum of a particle is equal to twice the product of its mass and areal velocity i.e. L=2m.∆A/∆t​

Answer 1

Answer:

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Explanation:

Answer 2

Law of Conservation of Angular Momentum

Any of the individual angular momenta can change as long as their sum remains constant. This law is analogous to linear momentum being conserved when the external force on a system is zero. ... The work she does to pull in her arms results in an increase in rotational kinetic energy.

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