Physics, 10.03.2020 07:29 craycrayjayjay123

A rock is whirled on the end of a string in a horizontal circle of radius R with a constant period T. If the radius of the circle is reduced to R/3, while the period remains T, what happens to the centripetal acceleration of the rock

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A rock is whirled on the end of a string in a horizontal circle of radius R with a constant period T...