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A hemi-spherical bowl of radius R=0.1 m is rotating about its own axis (vertical) with uniform angular speed ′ω′. A particle of mass 10−2 kg on the smooth inner surface of the bowl is also rotating with the same ω at a height h from the bottom of the bowl. What is the minimum value of ′ω′ to have a non-zero value of ′h′, for which the particle remains at rest with respect to the bowl?(Take g=10 m/s2) |
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Answer» A hemi-spherical bowl of radius R=0.1 m is rotating about its own axis (vertical) with uniform angular speed ′ω′. A particle of mass 10−2 kg on the smooth inner surface of the bowl is also rotating with the same ω at a height h from the bottom of the bowl. What is the minimum value of ′ω′ to have a non-zero value of ′h′, for which the particle remains at rest with respect to the bowl? |
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