The figure shows the total acceleration ...

The figure shows the total acceleration `a = 32 m s^(-2)` of a moving particle moving clockwise in a circle of radius R = 1 m . What are the centripetal acceleration a and speed of the particle at the given instant ?

`16sqrt3ms^(-2),4sqrt3ms^(-1)`

`16sqrt3ms^(-2),4ms^(-1)`

`16ms^(-2),16ms^(-1)`

`16ms^(-2),4ms^(-1)`

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