A small bead of mass 108 g slides without friction along a semicircular wire of radius 10 cm that rotates about a vertical axis at a rate of 10\sqrt2 rad \s^{-1} as shown in the figure. The value of θ for which the bead will remain stationary relative to the rotating wire is_____(g = 10 \ms^{-2})

AP EAMCET Engineering 24 Apr 2017 Shift 1 Paper

Section: Physics

Question : 85 of 160

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A small bead of mass 108 g slides without friction along a semicircular wire of radius 10 cm that rotates about a vertical axis at a rate of 10√2 rad s−1 as shown in the figure. The value of θ for which the bead will remain stationary relative to the rotating wire is_____(g = 10 ms−2)

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