Question: Problem 5: Find the velocity with which a particle must be projected along the interior of a smooth vertical hoop of radius a from

Problem 5: Find the velocity with which a particle must be projected

Problem 5: Find the velocity with which a particle must be projected along the interior of a smooth vertical hoop of radius a from the lowest point in order that it may leave the hoop at an angular distance of 30 from the vertical. Show that it will strike the hoop again at an extremity of the horizontal diameter.

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