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Find the minimum kinetic energy (in joul...

Find the minimum kinetic energy (in joule) with which a particle of mass `2kg` should be projected from ground so that it crosses a cylindrical drum (placed on ground) of radius 1 meter and fall on the other side following a parabolic path. [Tak `g=10m//s^(2)` and `sqrt(2)=1.414`]

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