Find how far from the axis can the button be placed

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Reference no: EM13715109

Problem: A small button placed on a horizontal rotating platform with diameter 0.315 m will revolve with the platform when it is brought up to a speed of 28.0 rev/min, provided the button is no more than 0.140 m from the axis.

Part A: How far from the axis can the button be placed, without slipping, if the platform rotates at 43.0 rev/min?

I want help to find how far from the axis can the button be placed.

Reference no: EM13715109

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