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A particle is moving in a circle of radi...

A particle is moving in a circle of radius `R` with constant speed. The time period of particle is `T=1 s`. In a time `t=(T)/(6)`, the difference between the average speed and the average velocity of the particle is `2 m / s`. Find the radius `R` (in metres) of the circle. (Take `pi=(22)/(7))`

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