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Particle `P` shown in figure is moving in a circle of radius `R=10` cm with linear speed `v=2m//s` Find the angular speed of particle about point O.

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`omega_(c)=(v)/(R)=(2)/(0.1)=20rad//s`
`omega` about any point on circumference.
`=(omega_(c))/(2)=10rad//s`
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