A solid sphere of mass m and radius b is spinning freely on its axis with angular
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A solid sphere of mass m and radius b is spinning freely on its axis with angular velocity ω. When heated by an amount ΔT, its angular velocity changes to ω. Find ω0/ω if the linear expansion coefficient for the material of the sphere is α.
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To find the ratio we need to consider the conservation of angular momentum When the solid sphere is ...View the full answer
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