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A smooth hemispherical bowl 30 cm diame...

A smooth hemispherical bowl ` 30 cm` diameter, rotates with a constant angular velocity ` omega`, about its vertical axis of symmetry Fig. 2 (APC) . 2 (a) . A particle at (P) of weighing ` 5 kg` is observed to remain at rest relative to the bowl at a height `10 cm` above the base. Find the magnitude of the force exerted by the bowl on the particle and speed of rotation of the bowl.
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