Answer to Question #114139 in Physics for Feker

Question #114139

A man stands on a merry go round that is rotating at 2.5rad/sec. If the coefficient of static friction between the mans shoes and the merry go round is 0.5 how far from the axis of rotation can he stand without sliding?

Expert's answer

"m\\omega^2r=\\mu mg"

"(2.5)^2r=(0.5)(9.8)"

"r=0.784\\ m"

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