Rolling soccer ball physics question?

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Rolling soccer ball physics question?

A soccer ball of diameter 31cm rolls without slipping st a linear speed of 2.3m/s. Through how many revolutions has the soccer ball turned as it moves a linear distance of 15m?

2007-09-26 05:12:48 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Physics

2 answers

Angular velocity = 2.3/.31 s^-1

2007-09-26 05:24:43 · answer #1 · answered by ag_iitkgp 7 · 0⤊ 0⤋

circumference = pi * diameter (the speed doesn't matter)

2007-09-26 05:18:48 · answer #2 · answered by Vince H 3 · 0⤊ 0⤋