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6 June, 14:39

A rock tied to the end of a string moves in a circle of radius 1.2m with a constant speed of 3.0 m/s. Calculate the centripetal acceleration of the rock.

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  1. 6 June, 15:48
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    The centripetal acceleration of the rock is 10.7 m/s^2, towards the centre of the circle
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