A small particle is given an initial velocity vo 10 m s along the tangent to the brim of a fixed smooth hemisphere bowl of

Question

A small particle is given an initial velocity vo 10 m s along the tangent to the brim of a fixed smooth hemisphere bowl of radius ro 15 2 m as shown in the figure The particle slides on the inner surface and reaches point B a vertical distance h 15 m below A and a distance r from the vertical centerline where its velocity v makes an angle with the horizontal tangent to the bowl through B If 0 15 K Find the value of K take g 10 m s vertical centre line

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